Fix project isolation: Make loadChatHistory respect active project sessions

- Modified loadChatHistory() to check for active project before fetching all sessions
- When active project exists, use project.sessions instead of fetching from API
- Added detailed console logging to debug session filtering
- This prevents ALL sessions from appearing in every project's sidebar

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.venv/lib/python3.11/site-packages/cffi-2.0.0.dist-info/licenses/AUTHORS

@@ -0,0 +1,8 @@
+This package has been mostly done by Armin Rigo with help from
+Maciej Fijałkowski. The idea is heavily based (although not directly
+copied) from LuaJIT ffi by Mike Pall.
+
+
+Other contributors:
+
+  Google Inc.