Improve logging, rate limiting, and error handling (#29)

* feat: apply local user changes and fixes

* ;D

* Clean up PR #28: Remove duplicate code lines and unnecessary file

- Remove pullrequest.md (PR notes file not needed in repo)
- Fix duplicate lines in account-manager.js:
  - rateLimitResetTime assignment
  - saveToDisk() calls in markRateLimited and markInvalid
  - invalidReason/invalidAt assignments
  - double return statement in discoverProject

Original PR by M2noa: fix sticky accs, 500s, logging updates, and rate limit handling

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: M2noa <226494568+M2noa@users.noreply.github.com>
Co-Authored-By: Claude <noreply@anthropic.com>

* chore: replace console.log with logger methods for consistency

- Replace all console.log calls with logger.warn/debug in:
  - src/cloudcode-client.js (4 places)
  - src/format/thinking-utils.js (7 places)

This ensures consistent logging behavior with the new logger utility,
respecting --debug mode for verbose output.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

---------

Co-authored-by: M1noa <minoa@minoa.cat>
Co-authored-by: M2noa <226494568+M2noa@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>

.gitignore

@@ -12,6 +12,7 @@ log.txt
 # IDE
 .vscode/
 .idea/
+.history/
 
 # Local config (may contain tokens)
 .claude/