feat: add andrewjiang testimonial

Author: steipete

src/data/testimonials.json

@@ -188,5 +188,10 @@
     "quote": "Clawdbot offered to build its own tooling then set everything up itself",
     "author": "stevecaldwell",
     "url": "https://x.com/stevecaldwell/status/2007623085508440418"
+  },
+  {
+    "quote": "I wanted to keep track of interesting ideas and have Claude explore them in the background. Told @clawdbot to create a process and write docs. Then sent it an idea. And it just worked!",
+    "author": "andrewjiang",
+    "url": "https://x.com/andrewjiang/status/2007966370072547398"
   }
 ]