Refactor user authentication and dashboard features

- Added `is_admin` field to User model for role management.
- Updated user context middleware to include current user in templates.
- Enhanced session management with improved debug middleware.
- Refactored dashboard view to fetch user-specific data and recent events.
- Improved login and registration templates for better user experience.
- Added admin routes with access control for admin users.
- Updated Docker configuration for better error logging and dependency management.
- Updated requirements to include new dependencies and specify versions.

app/views/admin.py

@@ -13,6 +13,7 @@ import inspect as py_inspect
 from ..db import SessionLocal, Base
 from ..models import User, Team, TeamMembership, QRTicket
 from ..templates_config import templates
+from ..auth import require_admin
 
 router = APIRouter()
 
@@ -64,6 +65,7 @@ def get_relationships(model_class: Type[Base]) -> Dict[str, str]:
     return relationships
 
 @router.get("/", response_class=HTMLResponse)
+@require_admin
 async def admin_home(request: Request):
     """Admin dashboard home."""
     model_list = [(key, name) for key, (_, name) in MODELS.items()]
@@ -73,6 +75,7 @@ async def admin_home(request: Request):
     )
 
 @router.get("/{model_name}", response_class=HTMLResponse)
+@require_admin
 async def list_records(
     request: Request, 
     model_name: str, 
@@ -124,6 +127,7 @@ async def list_records(
     )
 
 @router.get("/{model_name}/new", response_class=HTMLResponse)
+@require_admin
 async def create_record_form(
     request: Request, 
     model_name: str,
@@ -164,6 +168,7 @@ async def create_record_form(
     )
 
 @router.post("/{model_name}/new")
+@require_admin
 async def create_record(
     request: Request,
     model_name: str,
@@ -212,6 +217,7 @@ async def create_record(
     return RedirectResponse(f"/admin/{model_name}", status_code=303)
 
 @router.get("/{model_name}/{record_id}", response_class=HTMLResponse)
+@require_admin
 async def edit_record_form(
     request: Request, 
     model_name: str,
@@ -263,6 +269,7 @@ async def edit_record_form(
     )
 
 @router.post("/{model_name}/{record_id}")
+@require_admin
 async def update_record(
     request: Request,
     model_name: str,
@@ -311,7 +318,9 @@ async def update_record(
     return RedirectResponse(f"/admin/{model_name}", status_code=303)
 
 @router.get("/{model_name}/{record_id}/delete")
+@require_admin
 async def delete_record(
+    request: Request,
     model_name: str,
     record_id: int,
     db: Session = Depends(get_db)