Add Claude Code workflow improvements and git permissions

- Added finish-session command to guide end-of-session workflow
- Updated settings.local.json with git checkout and rebase permissions
- The finish-session command instructs AI to update CLAUDE.md with learnings
- Added git workflow commands to auto-approval list for smoother operations

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

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

.claude/settings.local.json

@@ -19,7 +19,9 @@
       "Bash(git commit:*)",
       "Bash(node -c:*)",
       "Bash(php -l:*)",
-      "Bash(git push:*)"
+      "Bash(git push:*)",
+      "Bash(git checkout:*)",
+      "Bash(git rebase:*)"
     ]
   }
 }