Add home dashboard and Mithril rendering support

- Create new home route with comprehensive dashboard statistics
- Implement Mithril rendering support with new `mithril_loader.html` template
- Add new routes for home and test pages in `app.py`
- Create `lib/mithril.py` with Mithril rendering and error handling utilities
- Update dashboard template to use new home route
- Add detailed dashboard view with timer and HTTP function statistics

routes/timer.py

@@ -153,7 +153,7 @@ def overview():
     timer_functions = db.execute("""
         SELECT id, name, code, environment, trigger_type, 
                frequency_minutes, run_date, next_run, 
-               last_run, enabled
+               last_run, enabled, invocation_count 
         FROM timer_functions 
         WHERE user_id = %s
         ORDER BY id DESC
@@ -237,7 +237,7 @@ def edit(function_id):
         timer_function = db.execute("""
             SELECT id, name, code, environment, version_number, trigger_type, 
                    frequency_minutes, run_date, next_run, 
-                   last_run, enabled
+                   last_run, enabled, invocation_count
             FROM timer_functions 
             WHERE id = %s AND user_id = %s
         """, [function_id, current_user.id], one=True)
@@ -369,7 +369,7 @@ def toggle(function_id):
         timer_functions = db.execute("""
             SELECT id, name, code, environment, trigger_type, 
                    frequency_minutes, run_date, next_run, 
-                   last_run, enabled
+                   last_run, enabled, invocation_count
             FROM timer_functions 
             WHERE user_id = %s
             ORDER BY id DESC