Refactor examples: reorganize and update scripts for managing Telegram services

- Removed outdated example scripts for managing anonymous numbers, making raw API calls, fetching wallet info, and various giveaways.
- Introduced new scripts for searching gifts, numbers, and usernames in the Fragment marketplace.
- Added examples for recharging Telegram Ads accounts and managing user balances with TON.
- Updated example scripts to improve clarity and maintainability, ensuring they align with the latest API changes.

examples/numbers/manage_number.py

@@ -0,0 +1,50 @@
+"""
+Example: manage an anonymous Telegram number — read login code and terminate sessions.
+
+Use get_login_code() to fetch the current pending login code for your number.
+Use toggle_login_codes() to enable or disable receiving codes.
+Use terminate_sessions() to forcefully end all active Telegram sessions.
+"""
+
+import asyncio
+
+from pyfragment import AnonymousNumberError, FragmentClient
+
+SEED = "word1 word2 ... word24"
+API_KEY = "YOUR_TONAPI_KEY"
+COOKIES = {
+    "stel_ssid": "YOUR_STEL_SSID",
+    "stel_dt": "YOUR_STEL_DT",
+    "stel_token": "YOUR_STEL_TOKEN",
+    "stel_ton_token": "YOUR_STEL_TON_TOKEN",
+}
+
+NUMBER = "+88888888888"
+
+
+async def main() -> None:
+    async with FragmentClient(seed=SEED, api_key=API_KEY, cookies=COOKIES) as client:
+        # Fetch the latest login code
+        result = await client.get_login_code(NUMBER)
+        if result.code:
+            print(
+                f"Login code for {result.number}: {result.code} ({result.active_sessions} active session(s))"
+            )
+        else:
+            print(
+                f"No pending login code for {result.number} ({result.active_sessions} active session(s))"
+            )
+
+        # Terminate all active sessions
+        try:
+            terminated = await client.terminate_sessions(NUMBER)
+            print(
+                f"Sessions terminated for {terminated.number}"
+                + (f": {terminated.message}" if terminated.message else "")
+            )
+        except AnonymousNumberError as e:
+            print(f"Could not terminate sessions: {e}")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())