fix(seedgo): short-circuit __init__.py in imports + naming checkers

Empty __init__.py files were failing both checkers as false positives:
- imports: zero-check result scored 0% and reported "Failed (no details)"
- naming: __init__ fails snake_case regex ^[a-z][a-z0-9_]*$

Python package markers don't require imports by convention and cannot
be renamed (Python-reserved). Short-circuit both checkers to return
PASS for any file named __init__.py.

Reported by @devpulse while adding navigator/__init__.py to compass.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/aipass/seedgo/apps/handlers/aipass_standards/imports_check.py

@@ -57,6 +57,15 @@ def check_module(module_path: str, bypass_rules: list | None = None) -> Dict:
     checks = []
     path = Path(module_path)
 
+    # Python package marker — no imports required by convention
+    if path.name == '__init__.py':
+        return {
+            'passed': True,
+            'checks': [{'name': 'Package marker', 'passed': True, 'message': '__init__.py — Python package marker, no import checks'}],
+            'score': 100,
+            'standard': 'IMPORTS'
+        }
+
     if is_bypassed(module_path, 'imports', bypass_rules=bypass_rules):
         return {
             'passed': True,

src/aipass/seedgo/apps/handlers/aipass_standards/naming_check.py

@@ -146,6 +146,14 @@ def check_file_naming(module_path: str, path: Path) -> Dict:
     """
     filename = path.stem  # filename without extension
 
+    # Python-reserved package marker — cannot be renamed
+    if path.name == '__init__.py':
+        return {
+            'name': 'File naming',
+            'passed': True,
+            'message': '__init__.py (Python-reserved package marker)'
+        }
+
     # Check if it's the documented exception
     if filename == 'json_handler' and '/handlers/json/' in module_path:
         return {