feat: sync full workspace including web modules, docs, and configurations to Gitea

Optimized the root .gitignore to exclude virtual environments, node modules,
and temp folders to ensure clean and lightweight version tracking.

Co-authored-by: Cursor <cursoragent@cursor.com>

AI-Arco-Design-Themes-complete/flat/nodes/n13.json

@@ -0,0 +1,20 @@
+{
+  "_innerHTML": "<svg fill=\"none\" stroke=\"currentColor\" stroke-width=\"4\" viewBox=\"0 0 48 48\" aria-hidden=\"true\" focusable=\"false\" class=\"arco-icon arco-icon-moon-fill\"><path fill=\"currentColor\" stroke=\"none\" d=\"M42.108 29.769c.124-.387-.258-.736-.645-.613A17.99 17.99 0 0 1 36 30c-9.941 0-18-8.059-18-18 0-1.904.296-3.74.844-5.463.123-.387-.226-.768-.613-.645C10.558 8.334 5 15.518 5 24c0 10.493 8.507 19 19 19 8.482 0 15.666-5.558 18.108-13.231Z\"></path></svg>切换暗黑模式",
+  "bbox": {
+    "height": 22,
+    "left": 1021,
+    "top": 19,
+    "width": 22
+  },
+  "children": [
+    "n12"
+  ],
+  "height": "24px",
+  "nodeId": "n13",
+  "originalClass": "style-nav-actions-theme-1iwj- guide-theme-toggle",
+  "selector": "div.arco-avatar-group > div.arco-avatar.arco-avatar-circle:nth-of-type(1) > span.arco-avatar-image",
+  "styleId": "style_9",
+  "tag": "span",
+  "text": "切换暗黑模式",
+  "width": "99px"
+}