docs: add code quality pass instructions to LLM_MESSAGE_FORMAT

aider_gitea/__init__.py

@@ -159,6 +159,16 @@ For code tasks:
 1. Create a plan for how to solve the issue.
 2. Write unit tests that proves that your solution works.
 3. Then, solve the issue by writing the required code.
+
+# Code Quality Pass
+
+4. Perform a code quality pass to ensure all conventions from CONVENTIONS.md are followed and that ruff reports no issues. Improve code quality by adding early error validation, enforcing strict behavior, and avoiding code duplication.
+
+Key focus areas:
+- Dataclasses should be marked frozen.
+- Re-use functions to avoid code duplication.
+- Add early error validation.
+- Enforce strict behavior.
 """
 
 MODEL = None
@@ -240,7 +250,9 @@ def push_changes(
 
     # Get commit messages for PR description
     commit_messages = get_commit_messages(
-        cwd, repository_config.base_branch, branch_name,
+        cwd,
+        repository_config.base_branch,
+        branch_name,
     )
     description = f'This pull request resolves #{issue_number}\n\n'
 
@@ -266,7 +278,9 @@ def push_changes(
 
     # Extract PR number and URL if available
     return IssueResolution(
-        True, str(pr_response.get('number')), pr_response.get('html_url'),
+        True,
+        str(pr_response.get('number')),
+        pr_response.get('html_url'),
     )
 
 
@@ -388,7 +402,9 @@ def solve_issue_in_repository(
 
 
 def solve_issues_in_repository(
-    repository_config: RepositoryConfig, client, seen_issues_db,
+    repository_config: RepositoryConfig,
+    client,
+    seen_issues_db,
 ):
     """Process all open issues with the 'aider' label.
 

test/test_has_commits_on_branch.py

@@ -23,7 +23,9 @@ class TestHasCommitsOnBranch:
 
         # Verify get_commit_messages was called with correct arguments
         mock_get_commit_messages.assert_called_once_with(
-            self.cwd, self.base_branch, self.current_branch,
+            self.cwd,
+            self.base_branch,
+            self.current_branch,
         )
 
     @patch('aider_gitea.get_commit_messages')
@@ -39,7 +41,9 @@ class TestHasCommitsOnBranch:
 
         # Verify get_commit_messages was called with correct arguments
         mock_get_commit_messages.assert_called_once_with(
-            self.cwd, self.base_branch, self.current_branch,
+            self.cwd,
+            self.base_branch,
+            self.current_branch,
         )
 
     @patch('aider_gitea.get_commit_messages')