Implement timer functions with full CRUD functionality and enhanced UI

- Add comprehensive routes for creating, editing, deleting, and toggling timer functions
- Create new HTML templates for timer function overview, new, and edit pages
- Extend Mithril editor component to support timer-specific settings like trigger type, frequency, and enabled status
- Implement database schema and versioning for timer functions
- Add UI improvements for timer function listing with detailed schedule and status information

templates/dashboard/timer_functions/new.html

@@ -0,0 +1,42 @@
+{% extends 'dashboard.html' %}
+
+{% block page %}
+
+{{ render_partial('dashboard/http_functions/header.html',
+user_id=user_id,
+show_name=False,
+show_refresh=False,
+show_logs=False,
+show_client=False,
+show_link=False,
+dashboardUrl=url_for('timer.overview'),
+title='New Timer Function')
+}}
+
+<div id="app" class="p-1">
+    <!-- The Editor component will be mounted here -->
+</div>
+
+<script>
+    // Mount the component
+    m.mount(document.getElementById("app"), {
+        view: () => m(Editor, {
+            name: '{{ name }}',
+            jsValue: {{ script | tojson | safe }},
+        jsonValue: {{ environment_info | tojson | safe }},
+        isEdit: false,
+        isAdd: true,
+        showHeader: true,
+        executeUrl: "{{ url_for('execute_code', playground='true') }}",
+        saveUrl: "{{ url_for('timer.new') }}",
+        showDeleteButton: false,
+        dashboardUrl: "{{ url_for('timer.overview') }}",
+        isTimer: true,
+        showTimerSettings: true,
+        triggerType: 'interval',
+        frequencyMinutes: 60
+      })
+    })
+</script>
+
+{% endblock %}