chore(claude): commit preview launch config

Track .claude/launch.json so every worktree gets the preview server
config (web on :3000, db-studio on :4983) without re-creating it.
Also ignore .claude/worktrees so the per-worktree subtree never gets
accidentally committed.

Author: tannerlinsley

.claude/launch.json

@@ -0,0 +1,17 @@
+{
+  "version": "0.0.1",
+  "configurations": [
+    {
+      "name": "web",
+      "runtimeExecutable": "pnpm",
+      "runtimeArgs": ["dev"],
+      "port": 3000
+    },
+    {
+      "name": "db-studio",
+      "runtimeExecutable": "pnpm",
+      "runtimeArgs": ["db:studio"],
+      "port": 4983
+    }
+  ]
+}

.gitignore

@@ -31,6 +31,7 @@ dist
 
 test-results
 .claude/CLAUDE.md
+.claude/worktrees
 .eslintcache
 .tsbuildinfo
 src/routeTree.gen.ts