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/n84.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-check-circle\"><path d=\"m15 22 7 7 11.5-11.5M42 24c0 9.941-8.059 18-18 18S6 33.941 6 24 14.059 6 24 6s18 8.059 18 18Z\"></path></svg>",
+  "bbox": {
+    "height": 40,
+    "left": 186,
+    "top": 400,
+    "width": 14
+  },
+  "nodeId": "n84",
+  "originalClass": "[object SVGAnimatedString]",
+  "selector": "div.arco-menu-inner > div.arco-menu-inline:nth-of-type(8) > div.arco-menu-inline-header:nth-of-type(1) > span.arco-menu-icon-suffix:nth-of-type(2)",
+  "tag": "svg"
+}