* fix(rename): Add automatic file renaming to match generated topic titles
Adds automatic file renaming so that notes reflect the finalized AI-generated
topic in their filename. I believe this restores previously expected behavior.
Refs #2005
* Fix chat file renaming to respect original project and hidden directories
- Pass captured project context to generateFileName for async rename,
ensuring the filename uses the project active at save time rather than global current-project state.
- Add fallback for hidden-directory files when reading epoch for rename,
using the vault adapter if metadataCache is missing, so AI-generated topic renaming works for hidden folders.
Fix#2240
* fix: honor explicit null project context in async chat renaming
Refactor ChatPersistenceManager to distinguish between 'undefined' project (fallback to global) and 'null' project (explicitly no project). This prevents a race condition where non-project chats were incorrectly moved into project directories upon async file renaming.
Key changes:
- Updated 'generateFileName' to use strict undefined checking for project fallback.
- Reordered method signatures for 'generateFileName', 'generateTopicAsyncIfNeeded', and 'renameFileToMatchTopic' to prioritize the project context.
- Verified all internal call sites have been updated to match the new signatures.
- Confirmed fix via unit tests and local compilation.
87ee9d0d56