fix: resolve mypy type errors in analyzers/

- Renamed 'content' to 'main_content' and 'app_content' in python_analyzer.py
  to avoid type narrowing conflicts with earlier str-typed variable
- Added type annotation for _analyzers list in stack_detector.py

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

Author: cabana8471-arch

analyzers/python_analyzer.py

@@ -90,16 +90,16 @@ def can_analyze(self) -> tuple[bool, float]:
         # Check for common FastAPI patterns
         main_py = self.project_dir / "main.py"
         if main_py.exists():
-            content = self._read_file_safe(main_py)
-            if content and "from fastapi import" in content:
+            main_content = self._read_file_safe(main_py)
+            if main_content and "from fastapi import" in main_content:
                 self._detected_stack = "fastapi"
                 return True, 0.9
 
         # Check for Flask patterns
         app_py = self.project_dir / "app.py"
         if app_py.exists():
-            content = self._read_file_safe(app_py)
-            if content and "from flask import" in content:
+            app_content = self._read_file_safe(app_py)
+            if app_content and "from flask import" in app_content:
                 self._detected_stack = "flask"
                 return True, 0.85
 

analyzers/stack_detector.py

@@ -57,7 +57,7 @@ def __init__(self, project_dir: Path):
             project_dir: Path to the project directory to analyze
         """
         self.project_dir = Path(project_dir).resolve()
-        self._analyzers = []
+        self._analyzers: list = []
         self._load_analyzers()
 
     def _load_analyzers(self) -> None: