refactor: update type hints for better clarity and consistency across the codebase

.github/ISSUE_TEMPLATE/bug.yaml

@@ -1,101 +1,101 @@
 name: Bug report
 description: Report an issue or unexpected behavior in pyfragment.
 labels:
-  - bug
+- bug
 body:
-  - type: checkboxes
-    attributes:
-      label: Checklist
-      options:
-        - label: I am sure the error is coming from pyfragment code
-          required: true
-        - label: I have searched the issue tracker for similar bug reports, including closed ones
-          required: true
-
-  - type: markdown
-    attributes:
-      value: |
-        ## Context
-        Please provide as much detail as possible to help us reproduce and fix the issue.
-
-  - type: input
-    attributes:
-      label: Operating system
-      placeholder: e.g. Ubuntu 22.04 / macOS 14 / Windows 11
-    validations:
+- type: checkboxes
+  attributes:
+    label: Checklist
+    options:
+    - label: I am sure the error is coming from pyfragment code
+      required: true
+    - label: I have searched the issue tracker for similar bug reports, including closed ones
       required: true
 
-  - type: input
-    attributes:
-      label: Python version
-      description: Run `python --version` inside your virtualenv
-      placeholder: e.g. 3.12.3
-    validations:
-      required: true
+- type: markdown
+  attributes:
+    value: |
+      ## Context
+      Please provide as much detail as possible to help us reproduce and fix the issue.
 
-  - type: input
-    attributes:
-      label: pyfragment version
-      description: Run `pip show pyfragment` inside your virtualenv
-      placeholder: e.g. 2026.1.0
-    validations:
-      required: true
+- type: input
+  attributes:
+    label: Operating system
+    placeholder: e.g. Ubuntu 22.04 / macOS 14 / Windows 11
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Expected behavior
-      description: Describe what you expected to happen.
-      placeholder: e.g. Stars should be purchased and StarsResult returned.
-    validations:
-      required: true
+- type: input
+  attributes:
+    label: Python version
+    description: Run `python --version` inside your virtualenv
+    placeholder: e.g. 3.12.3
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Current behavior
-      description: Describe what is actually happening.
-      placeholder: e.g. ParseError is raised with status 400.
-    validations:
-      required: true
+- type: input
+  attributes:
+    label: pyfragment version
+    description: Run `pip show pyfragment` inside your virtualenv
+    placeholder: e.g. 2026.1.0
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Steps to reproduce
-      description: Minimal steps that reproduce the issue.
-      placeholder: |
-        1. Create FragmentClient with valid credentials
-        2. Call purchase_stars("@username", amount=100)
-        3. See error
-    validations:
-      required: true
+- type: textarea
+  attributes:
+    label: Expected behavior
+    description: Describe what you expected to happen.
+    placeholder: e.g. Stars should be purchased and StarsResult returned.
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Code example
-      description: Provide a [minimal reproducible example](https://stackoverflow.com/help/minimal-reproducible-example) if applicable.
-      placeholder: |
-        import asyncio
-        from pyfragment import FragmentClient
+- type: textarea
+  attributes:
+    label: Current behavior
+    description: Describe what is actually happening.
+    placeholder: e.g. ParseError is raised with status 400.
+  validations:
+    required: true
 
-        async def main():
-            client = FragmentClient(...)
-            result = await client.purchase_stars("@username", amount=100)
+- type: textarea
+  attributes:
+    label: Steps to reproduce
+    description: Minimal steps that reproduce the issue.
+    placeholder: |
+      1. Create FragmentClient with valid credentials
+      2. Call purchase_stars("@username", amount=100)
+      3. See error
+  validations:
+    required: true
 
-        asyncio.run(main())
-      render: python
+- type: textarea
+  attributes:
+    label: Code example
+    description: Provide a [minimal reproducible example](https://stackoverflow.com/help/minimal-reproducible-example) if applicable.
+    placeholder: |
+      import asyncio
+      from pyfragment import FragmentClient
 
-  - type: textarea
-    attributes:
-      label: Traceback / logs
-      description: Paste the full traceback or relevant logs.
-      placeholder: |
-        Traceback (most recent call last):
-          File "main.py", line 7, in main
-            ...
-        pyfragment.types.ParseError: ...
-      render: sh
+      async def main():
+          client = FragmentClient(...)
+          result = await client.purchase_stars("@username", amount=100)
 
-  - type: textarea
-    attributes:
-      label: Additional information
-      description: Anything else that might help us diagnose the problem.
-      placeholder: e.g. Only happens with V5R1 wallet version.
+      asyncio.run(main())
+    render: python
+
+- type: textarea
+  attributes:
+    label: Traceback / logs
+    description: Paste the full traceback or relevant logs.
+    placeholder: |
+      Traceback (most recent call last):
+        File "main.py", line 7, in main
+          ...
+      pyfragment.types.ParseError: ...
+    render: sh
+
+- type: textarea
+  attributes:
+    label: Additional information
+    description: Anything else that might help us diagnose the problem.
+    placeholder: e.g. Only happens with V5R1 wallet version.

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,5 @@
 blank_issues_enabled: true
 contact_links:
-  - name: Ask a question or start a discussion
-    url: https://github.com/bohd4nx/pyfragment/discussions
-    about: General questions, ideas, and community help go here — not in the issue tracker.
+- name: Ask a question or start a discussion
+  url: https://github.com/bohd4nx/pyfragment/discussions
+  about: General questions, ideas, and community help go here — not in the issue tracker.

.github/ISSUE_TEMPLATE/feature.yaml

@@ -1,51 +1,51 @@
 name: Feature request
 description: Suggest an improvement or new feature for pyfragment.
 labels:
-  - enhancement
+- enhancement
 body:
-  - type: dropdown
-    attributes:
-      label: pyfragment version
-      description: Which version are you running?
-      options:
-        - latest
-        - older
-        - n/a
-    validations:
-      required: true
+- type: dropdown
+  attributes:
+    label: pyfragment version
+    description: Which version are you running?
+    options:
+    - latest
+    - older
+    - n/a
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Problem
-      description: Is your request related to a specific problem? Describe it.
-      placeholder: e.g. There is no way to check my current TON balance before sending.
-    validations:
-      required: true
+- type: textarea
+  attributes:
+    label: Problem
+    description: Is your request related to a specific problem? Describe it.
+    placeholder: e.g. There is no way to check my current TON balance before sending.
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Proposed solution
-      description: Describe what you would like to see added or changed.
-      placeholder: e.g. Add a get_balance() method to FragmentClient.
-    validations:
-      required: true
+- type: textarea
+  attributes:
+    label: Proposed solution
+    description: Describe what you would like to see added or changed.
+    placeholder: e.g. Add a get_balance() method to FragmentClient.
+  validations:
+    required: true
 
-  - type: textarea
-    attributes:
-      label: Alternatives considered
-      description: Any workarounds or alternative approaches you have thought of.
-      placeholder: e.g. I manually call the Fragment API, but it's not ergonomic.
+- type: textarea
+  attributes:
+    label: Alternatives considered
+    description: Any workarounds or alternative approaches you have thought of.
+    placeholder: e.g. I manually call the Fragment API, but it's not ergonomic.
 
-  - type: textarea
-    attributes:
-      label: Code example
-      description: A short example demonstrating the desired API, if applicable.
-      placeholder: |
-        balance = await client.get_balance()
-        print(balance.ton)
-      render: python
+- type: textarea
+  attributes:
+    label: Code example
+    description: A short example demonstrating the desired API, if applicable.
+    placeholder: |
+      balance = await client.get_balance()
+      print(balance.ton)
+    render: python
 
-  - type: textarea
-    attributes:
-      label: Additional information
-      description: Any other context, screenshots, or references.
+- type: textarea
+  attributes:
+    label: Additional information
+    description: Any other context, screenshots, or references.

.github/dependabot.yml

@@ -1,19 +1,19 @@
 version: 2
 updates:
-  - package-ecosystem: "pip"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-      day: "monday"
-    open-pull-requests-limit: 5
-    labels:
-      - "dependencies"
+- package-ecosystem: "pip"
+  directory: "/"
+  schedule:
+    interval: "weekly"
+    day: "monday"
+  open-pull-requests-limit: 5
+  labels:
+  - "dependencies"
 
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-      day: "monday"
-    open-pull-requests-limit: 5
-    labels:
-      - "dependencies"
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: "weekly"
+    day: "monday"
+  open-pull-requests-limit: 5
+  labels:
+  - "dependencies"

.github/workflows/ci.yml

@@ -2,9 +2,9 @@ name: CI
 
 on:
   push:
-    branches: ["**"]
+    branches: [ "**" ]
   pull_request:
-    branches: ["**"]
+    branches: [ "**" ]
 
 jobs:
   lint:
@@ -14,15 +14,15 @@ jobs:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
 
     steps:
-      - uses: actions/checkout@v6.0.2
+    - uses: actions/checkout@v6.0.2
 
-      - uses: actions/setup-python@v6.2.0
-        with:
-          python-version: "3.12"
+    - uses: actions/setup-python@v6.2.0
+      with:
+        python-version: "3.12"
 
-      - run: pip install ".[dev]"
+    - run: pip install ".[dev]"
 
-      - run: ruff check . && black --check . --target-version py312 && mypy pyfragment
+    - run: ruff check . --fix && ruff format . && mypy pyfragment
 
   test:
     name: Tests (Python ${{ matrix.python-version }})
@@ -33,17 +33,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12"] # 3.13, 3.14 are not supported by some dependencies yet
+        python-version: [ "3.10", "3.11", "3.12" ] # 3.13, 3.14 are not supported by some dependencies yet
 
     steps:
-      - uses: actions/checkout@v6.0.2
+    - uses: actions/checkout@v6.0.2
 
-      - uses: actions/setup-python@v6.2.0
-        with:
-          python-version: ${{ matrix.python-version }}
+    - uses: actions/setup-python@v6.2.0
+      with:
+        python-version: ${{ matrix.python-version }}
 
-      - name: Install package and dev dependencies
-        run: pip install ".[dev]"
+    - name: Install package and dev dependencies
+      run: pip install ".[dev]"
 
-      - name: Run tests
-        run: pytest
+    - name: Run tests
+      run: pytest

.github/workflows/publish.yml

@@ -2,9 +2,9 @@ name: Publish
 
 on:
   workflow_run:
-    workflows: ["CI"]
-    types: [completed]
-    branches: [master]
+    workflows: [ "CI" ]
+    types: [ completed ]
+    branches: [ master ]
 
 jobs:
   version-check:
@@ -18,24 +18,24 @@ jobs:
       is-new: ${{ steps.tag.outputs.is-new }}
 
     steps:
-      - uses: actions/checkout@v6.0.2
-        with:
-          fetch-depth: 0
+    - uses: actions/checkout@v6.0.2
+      with:
+        fetch-depth: 0
 
-      - name: Read version
-        id: version
-        run: |
-          value=$(grep '^version = ' pyproject.toml | sed 's/version = "\(.*\)"/\1/')
-          echo "value=$value" >> $GITHUB_OUTPUT
+    - name: Read version
+      id: version
+      run: |
+        value=$(grep '^version = ' pyproject.toml | sed 's/version = "\(.*\)"/\1/')
+        echo "value=$value" >> $GITHUB_OUTPUT
 
-      - name: Check tag
-        id: tag
-        run: |
-          if git ls-remote --tags origin "refs/tags/v${{ steps.version.outputs.value }}" | grep -q .; then
-            echo "is-new=false" >> $GITHUB_OUTPUT
-          else
-            echo "is-new=true" >> $GITHUB_OUTPUT
-          fi
+    - name: Check tag
+      id: tag
+      run: |
+        if git ls-remote --tags origin "refs/tags/v${{ steps.version.outputs.value }}" | grep -q .; then
+          echo "is-new=false" >> $GITHUB_OUTPUT
+        else
+          echo "is-new=true" >> $GITHUB_OUTPUT
+        fi
 
   build:
     name: Build
@@ -46,24 +46,24 @@ jobs:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
 
     steps:
-      - uses: actions/checkout@v6.0.2
+    - uses: actions/checkout@v6.0.2
 
-      - uses: actions/setup-python@v6.2.0
-        with:
-          python-version: "3.12"
+    - uses: actions/setup-python@v6.2.0
+      with:
+        python-version: "3.12"
 
-      - uses: astral-sh/setup-uv@v7.6.0
+    - uses: astral-sh/setup-uv@v7.6.0
 
-      - run: uv build
+    - run: uv build
 
-      - uses: actions/upload-artifact@v7
-        with:
-          name: dist
-          path: dist/*
+    - uses: actions/upload-artifact@v7
+      with:
+        name: dist
+        path: dist/*
 
   publish:
     name: Publish to PyPI
-    needs: [version-check, build]
+    needs: [ version-check, build ]
     runs-on: ubuntu-latest
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
@@ -74,16 +74,16 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/download-artifact@v8.0.1
-        with:
-          name: dist
-          path: dist
+    - uses: actions/download-artifact@v8.0.1
+      with:
+        name: dist
+        path: dist
 
-      - uses: pypa/gh-action-pypi-publish@v1.13.0
+    - uses: pypa/gh-action-pypi-publish@v1.13.0
 
   release:
     name: GitHub Release
-    needs: [version-check, build]
+    needs: [ version-check, build ]
     runs-on: ubuntu-latest
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
@@ -91,27 +91,27 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v6.0.2
-        with:
-          fetch-depth: 0
+    - uses: actions/checkout@v6.0.2
+      with:
+        fetch-depth: 0
 
-      - uses: actions/download-artifact@v8.0.1
-        with:
-          name: dist
-          path: dist
+    - uses: actions/download-artifact@v8.0.1
+      with:
+        name: dist
+        path: dist
 
-      - name: Extract latest changelog entry
-        id: changelog
-        run: |
-          body=$(awk '/^## \[/{if(found) exit; found=1; next} found{print}' CHANGELOG.md)
-          echo "body<<EOF" >> $GITHUB_OUTPUT
-          echo "$body" >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
+    - name: Extract latest changelog entry
+      id: changelog
+      run: |
+        body=$(awk '/^## \[/{if(found) exit; found=1; next} found{print}' CHANGELOG.md)
+        echo "body<<EOF" >> $GITHUB_OUTPUT
+        echo "$body" >> $GITHUB_OUTPUT
+        echo "EOF" >> $GITHUB_OUTPUT
 
-      - uses: softprops/action-gh-release@v2.6.1
-        with:
-          tag_name: v${{ needs.version-check.outputs.version }}
-          name: v${{ needs.version-check.outputs.version }}
-          files: dist/*
-          body: ${{ steps.changelog.outputs.body }}
-          make_latest: true
+    - uses: softprops/action-gh-release@v2.6.1
+      with:
+        tag_name: v${{ needs.version-check.outputs.version }}
+        name: v${{ needs.version-check.outputs.version }}
+        files: dist/*
+        body: ${{ steps.changelog.outputs.body }}
+        make_latest: true