chore: add .gitignore

gcmsg · claude · gcmsg · commit 5a599672f6cb · 2026-03-17T21:05:29.000+08:00
Co-Authored-By: Claude Opus 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,6 @@
+node_modules/
+dist/
+*.tsbuildinfo
+coverage/
+.env
+.env.*
