Exclude superusers from visit tracking middleware

- Modify visit tracking to skip superuser accounts
- Improve error handling with explicit Exception catch
- Prevent visit counter updates for admin/superuser accounts

Author: DonnieBLT

blt/middleware/user_visit_tracking.py

@@ -3,12 +3,12 @@ def __init__(self, get_response):
         self.get_response = get_response
 
     def __call__(self, request):
-        # update visit counter for authenticated users
-        if request.user.is_authenticated:
+        # update visit counter for authenticated users who are not superusers
+        if request.user.is_authenticated and not request.user.is_superuser:
             try:
                 profile = request.user.userprofile
                 profile.update_visit_counter()
-            except:
+            except Exception:
                 pass
 
         response = self.get_response(request)