Update seats and sponsors data; enhance index.html and script.js for improved display and sorting

20250916/data/sponsors.json

@@ -9,11 +9,22 @@
   { "name": "联兴气车", "amount": 3500 },
   { "name": "程华强", "amount": 3000 },
   { "name": "吴厚雄", "amount": 3000 },
+  { "name": "汤胜源", "amount": 2000 },
+  { "name": "黄强华", "amount": 2000 },
+  { "name": "Royal World", "amount": 2000 },
+  { "name": "V World 2.0", "amount": 2000 },
   { "name": "GoDrive Car Rental SDN BHD", "amount": 1888.88 },
   { "name": "江先峰", "amount": 1547 },
   { "name": "顺发吊车", "amount": 1000 },
   { "name": "白俊雄", "amount": 1000 },
   { "name": "裕源生果有限公司", "amount": 1000 },
+  { "name": "拿督陈寿金", "amount": 1000 },
+  { "name": "覃庆中", "amount": 1000 },
+  { "name": "三合成宝号", "amount": 1000 },
+  { "name": "李贸易", "amount": 1000 },
+  { "name": "福名氏", "amount": 1000 },
+  { "name": "袁瑞德", "amount": 1000 },
+  { "name": "邬瑞东", "amount": 1000 },
   { "name": "福泉风水", "amount": 800 },
   { "name": "吴田财", "amount": 547 },
   { "name": "许展鸿", "amount": 547 },