Refactor HTTP function editor with Mithril components and new API endpoints

- Add new Mithril components for editor (editor.js), response view (responseView.js), and alerts (alert.js)
- Create new API endpoints for creating, updating, and deleting HTTP functions
- Update templates to use new Mithril editor component
- Improve header navigation with more consistent styling and active state indicators
- Remove old edit form route and template
- Add new dedicated editor route and template

cursor.ai

templates/dashboard/http_functions/editor.html

@@ -0,0 +1,41 @@
+{% extends 'dashboard.html' %}
+
+{% block page %}
+
+{{ render_partial('dashboard/http_functions/header.html', user_id=user_id, function_id=function_id,
+active_tab='edit',
+show_edit_form=True,
+show_logs=True,
+show_client=True,
+show_history=True,
+edit_url=edit_url,
+cancel_url=cancel_url) }}
+
+
+<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 }}',
+      functionId: {{ id }},
+    jsValue: {{ script_content | tojson | safe }},
+    jsonValue: {{ environment_info | tojson | safe }},
+    isEdit: true,
+    showHeader: true,
+    isPublic: {{ is_public | tojson }},
+    logRequest: {{ log_request | tojson }},
+    logResponse: {{ log_response | tojson }},
+    versionNumber: {{ version_number }},
+    executeUrl: "{{ url_for('execute_code', playground='true') }}",
+    saveUrl: "{{ url_for('api_update_http_function', function_id=id) if id else url_for('api_create_http_function') }}",
+    deleteUrl: "{{ url_for('api_delete_http_function', function_id=id) if id else '' }}",
+    showDeleteButton: true
+    })
+  })
+</script>
+
+{% endblock %}