diff --git a/.gitignore b/.gitignore
index 71761e1..c475a39 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+# ---> Python
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -9,7 +10,6 @@ __pycache__/
 
 # Distribution / packaging
 .Python
-env/
 build/
 develop-eggs/
 dist/
@@ -21,13 +21,14 @@ lib64/
 parts/
 sdist/
 var/
+wheels/
+share/python-wheels/
 *.egg-info/
 .installed.cfg
 *.egg
+MANIFEST
 
 # PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
 *.manifest
 *.spec
 
@@ -38,13 +39,17 @@ pip-delete-this-directory.txt
 # Unit test / coverage reports
 htmlcov/
 .tox/
+.nox/
 .coverage
 .coverage.*
 .cache
 nosetests.xml
 coverage.xml
-*,cover
+*.cover
+*.py,cover
 .hypothesis/
+.pytest_cache/
+cover/
 
 # Translations
 *.mo
@@ -53,6 +58,8 @@ coverage.xml
 # Django stuff:
 *.log
 local_settings.py
+db.sqlite3
+db.sqlite3-journal
 
 # Flask stuff:
 instance/
@@ -65,32 +72,84 @@ instance/
 docs/_build/
 
 # PyBuilder
+.pybuilder/
 target/
 
-# IPython Notebook
+# Jupyter Notebook
 .ipynb_checkpoints
 
+# IPython
+profile_default/
+ipython_config.py
+
 # pyenv
 .python-version
 
-# celery beat schedule file
+# pipenv
+#Pipfile.lock
+
+# UV
+#uv.lock
+
+# poetry
+#poetry.lock
+
+# pdm
+#pdm.lock
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582
+__pypackages__/
+
+# Celery stuff
 celerybeat-schedule
+celerybeat.pid
 
-# dotenv
+# SageMath parsed files
+*.sage.py
+
+# Environments
 .env
-
-# virtualenv
+.venv
+env/
 venv/
 ENV/
+env.bak/
+venv.bak/
 
 # Spyder project settings
 .spyderproject
+.spyproject
 
 # Rope project settings
 .ropeproject
-### VirtualEnv template
-# Virtualenv
-# http://iamzed.com/2009/05/07/a-primer-on-virtualenv/
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# Ruff stuff:
+.ruff_cache/
+
+# PyPI configuration file
+.pypirc
+
+# ---> VirtualEnv
 [Bb]in
 [Ii]nclude
 [Ll]ib
@@ -98,27 +157,16 @@ ENV/
 [Ll]ocal
 [Ss]cripts
 pyvenv.cfg
-.venv
 pip-selfcheck.json
 
-### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff
+# ---> JetBrains
 .idea/**/workspace.xml
 .idea/**/tasks.xml
 .idea/**/usage.statistics.xml
 .idea/**/dictionaries
 .idea/**/shelf
-
-# AWS User-specific
 .idea/**/aws.xml
-
-# Generated files
 .idea/**/contentModel.xml
-
-# Sensitive or high-churn files
 .idea/**/dataSources/
 .idea/**/dataSources.ids
 .idea/**/dataSources.local.xml
@@ -126,15 +174,8 @@ pip-selfcheck.json
 .idea/**/dynamic.xml
 .idea/**/uiDesigner.xml
 .idea/**/dbnavigator.xml
-
-# Gradle
 .idea/**/gradle.xml
 .idea/**/libraries
-
-# Gradle and Maven with auto-import
-# When using Gradle or Maven with auto-import, you should exclude module files,
-# since they will be recreated, and may cause churn.  Uncomment if using
-auto-import.
 .idea/artifacts
 .idea/compiler.xml
 .idea/jarRepositories.xml
@@ -143,47 +184,23 @@ auto-import.
 .idea/modules
 *.iml
 *.ipr
-
-# CMake
 cmake-build-*/
-
-# Mongo Explorer plugin
 .idea/**/mongoSettings.xml
-
-# File-based project format
 *.iws
-
-# IntelliJ
 out/
-
-# mpeltonen/sbt-idea plugin
 .idea_modules/
-
-# JIRA plugin
 atlassian-ide-plugin.xml
-
-# Cursive Clojure plugin
 .idea/replstate.xml
-
-# SonarLint plugin
 .idea/sonarlint/
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
 com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
 fabric.properties
-
-# Editor-based Rest Client
 .idea/httpRequests
-
-# Android studio 3.1+ serialized cache file
 .idea/caches/build_file_checksums.ser
-
-# idea folder, uncomment if you don't need it
 .idea
 
-# Users exceptions
+# ---> Project-specific
 /other/
 /tgbot/data/database
 /tgbot/data/database.db
@@ -202,16 +219,12 @@ database.db
 .env.*
 !.env.example
 .vscode/
-.pytest_cache/
-.mypy_cache/
-.ruff_cache/
 *.db
 *.db-journal
 *.db-shm
 *.db-wal
 *.sqlite
 *.sqlite3
-*.log
 tgbot/data/*.db*
 tgbot/data/*.sqlite*
 tgbot/data/*.log
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..4aae9e0
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,18 @@
+MIT License
+
+Copyright (c) 2026 FOSS
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the 
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO 
+EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+USE OR OTHER DEALINGS IN THE SOFTWARE.