fix: update GitHub handles for userwall entries

Signed-off-by: Frost Ming <me@frostming.com>

Author: frostming

website/src/data/userwall.yml

@@ -9,6 +9,7 @@
 - id: "002"
   name: "退役星灵艺术鉴赏家"
   handle: "@scnace"
+  github: "scbizu"
   platform: "x"
   text: "难道说我在既有 Tape as a Service 的情况下，只要100行代码，就能让我的 agent 接入 bub ，然后让 IM 群聊复用现有的数据吗 ？！"
   ref: "https://x.com/scnace/status/2042562033573609756"
@@ -73,6 +74,6 @@
   name: "卡比卡比"
   handle: "@jakevin7"
   platform: "x"
-  github: "jakevin"
+  github: "jackwener"
   text: "bub是属于短小精悍，里面有很多思考精神，值得学习"
   ref: "https://x.com/jakevin7/status/2027086038997635164"