docs: add CLAUDE.md with release process guidelines

Author: emilioacc

CLAUDE.md

@@ -0,0 +1,10 @@
+# CLAUDE.md
+
+## Release Process
+
+**Never manually bump versions in package.json files.** The release workflow handles version bumps automatically.
+
+To release a new version:
+1. Merge your feature PR to main (without any version changes)
+2. Create a GitHub Release with the new version tag (e.g., `v1.3.0`)
+3. The workflow will automatically update package.json files, commit with `[skip ci]`, and publish to npm