chore: update .gitignore and submodule reference

- Added patterns for .env files, log files, and patch files to .gitignore.
- Updated submodule reference for gaiko.

Author: smtmfft

.gitignore

@@ -68,5 +68,8 @@ log.build.*
 # -----------------------------------------------------------------------------------------
 venv/
 .venv/
-*.pyc
 
+*.pyc
+.env*
+log
+*.patch