fix(gitea-mcp): add fix/* and other branch patterns to permissions

The branch permission check was only allowing feat/, feature/, and dev/
prefixes for write operations. This blocked PR creation from fix/*
branches, forcing fallback to direct API calls.

Added patterns:
- fix/, bugfix/, hotfix/ - for bug fixes
- chore/, refactor/ - for maintenance
- docs/, test/ - for documentation and tests

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

mcp-servers/gitea/mcp_server/tools/pull_requests.py

@@ -69,7 +69,13 @@ class PullRequestTools:
             return operation in read_ops + ['add_pr_comment']
 
         # Development branches (full access)
-        if branch in ['development', 'develop'] or branch.startswith(('feat/', 'feature/', 'dev/')):
+        # Include all common feature/fix branch patterns
+        dev_prefixes = (
+            'feat/', 'feature/', 'dev/',
+            'fix/', 'bugfix/', 'hotfix/',
+            'chore/', 'refactor/', 'docs/', 'test/'
+        )
+        if branch in ['development', 'develop'] or branch.startswith(dev_prefixes):
             return True
 
         # Unknown branch - be restrictive