Add sponsor list JSON and corresponding HTML for event celebration

- Created sponsorList.json with details of sponsors for the event "永平新港汕河体育协会 2 周年庆联欢晚宴".
- Developed index.html to display the event title, sponsor logos, and a scrolling list of sponsors using Vue.js.
- Implemented sorting logic for sponsors based on type and amount.
- Added animations for sponsor display and ensured responsive design.

20251115/.prettierrc

@@ -0,0 +1,14 @@
+{
+  "overrides": [
+    {
+      "files": ["sponsorList.json"],
+      "options": {
+        "printWidth": 9999,
+        "tabWidth": 2,
+        "useTabs": false,
+        "trailingComma": "none",
+        "bracketSpacing": true
+      }
+    }
+  ]
+}