backend: remove __main__ runner; typing: fix mypy across core and routes; tooling: use uv for pytest in pre-commit; security: narrow broad except in config; mypy: relax untyped decorator check for backend.app.main

backend/app/core/templates.py

@@ -43,7 +43,7 @@ class UnitTemplate:
 class WebApplicationTemplate(UnitTemplate):
     """Template for web application services."""
 
-    def __init__(self):
+    def __init__(self) -> None:
         super().__init__(
             name="webapp",
             description="Web application service (Node.js, Python, etc.)",
@@ -159,7 +159,7 @@ class WebApplicationTemplate(UnitTemplate):
 class DatabaseTemplate(UnitTemplate):
     """Template for database services."""
 
-    def __init__(self):
+    def __init__(self) -> None:
         super().__init__(
             name="database",
             description="Database service (PostgreSQL, MySQL, MongoDB, etc.)",
@@ -249,7 +249,7 @@ class DatabaseTemplate(UnitTemplate):
 class BackupTimerTemplate(UnitTemplate):
     """Template for backup timer services."""
 
-    def __init__(self):
+    def __init__(self) -> None:
         super().__init__(
             name="backup-timer",
             description="Scheduled backup service with timer",
@@ -334,7 +334,7 @@ class BackupTimerTemplate(UnitTemplate):
 class ProxySocketTemplate(UnitTemplate):
     """Template for socket-activated proxy services."""
 
-    def __init__(self):
+    def __init__(self) -> None:
         super().__init__(
             name="proxy-socket",
             description="Socket-activated proxy service",
@@ -436,7 +436,7 @@ class ProxySocketTemplate(UnitTemplate):
 class ContainerTemplate(UnitTemplate):
     """Template for containerized services (Docker/Podman)."""
 
-    def __init__(self):
+    def __init__(self) -> None:
         super().__init__(
             name="container",
             description="Containerized service (Docker/Podman)",
@@ -596,11 +596,11 @@ class ContainerTemplate(UnitTemplate):
 class TemplateRegistry:
     """Registry for managing available unit file templates."""
 
-    def __init__(self):
-        self._templates = {}
+    def __init__(self) -> None:
+        self._templates: Dict[str, UnitTemplate] = {}
         self._register_default_templates()
 
-    def _register_default_templates(self):
+    def _register_default_templates(self) -> None:
         """Register all default templates."""
         templates = [
             WebApplicationTemplate(),
@@ -613,7 +613,7 @@ class TemplateRegistry:
         for template in templates:
             self.register(template)
 
-    def register(self, template: UnitTemplate):
+    def register(self, template: UnitTemplate) -> None:
         """Register a new template."""
         self._templates[template.name] = template
 
@@ -636,7 +636,7 @@ class TemplateRegistry:
     def search(self, query: str) -> List[UnitTemplate]:
         """Search templates by name, description, or tags."""
         query = query.lower()
-        results = []
+        results: List[UnitTemplate] = []
 
         for template in self._templates.values():
             # Search in name and description