chore: add changeset for fmodata docs update

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: eluce2

.changeset/update-fmodata-docs-ai-agent.md

@@ -0,0 +1,7 @@
+---
+"@proofkit/fmodata": patch
+---
+
+Update docs AI agent integration instructions
+
+Updated quick-start and index docs to reference npx @tanstack/intent@latest instead of npx skills