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-Demos-complete/flat/nodes/n101.json

@@ -0,0 +1,13 @@
+{
+  "_innerHTML": "<svg style=\"width:18px;height:18px;display:inline-block;stroke:rgb(134, 144, 156);stroke-width:4px;color:rgb(134, 144, 156);font-size:18px;font-family:Inter, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微软雅黑, Arial, sans-serif;font-weight:500;vertical-align:text-bottom;overflow:hidden;visibility:visible\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"4\" viewBox=\"0 0 48 48\" width=\"1em\" height=\"1em\" class=\"icon--xP5pP arco-icon arco-icon-exclamation-circle\"><path d=\"M24 28V14m0 16v4M6 24c0-9.941 8.059-18 18-18s18 8.059 18 18-8.059 18-18 18S6 33.941 6 24Z\"></path></svg>",
+  "bbox": {
+    "height": 40,
+    "left": 40,
+    "top": 532,
+    "width": 160
+  },
+  "nodeId": "n101",
+  "originalClass": "[object SVGAnimatedString]",
+  "selector": "div.arco-menu-inner > div.arco-menu-inline:nth-of-type(8) > div.arco-menu-inline-content:nth-of-type(2) > div.arco-menu-item.arco-menu-item-indented:nth-of-type(3) > span.arco-menu-item-inner:nth-of-type(2)",
+  "tag": "svg"
+}