Greptile Summary

This PR makes two minor documentation fixes in docs/tutorials/add-route.md: corrects a grammar error ("needs to called" → "needs to be called") and fixes the section heading number for "Action" from 6 to 7, which was incorrectly duplicating the existing "6. inject" section number.

Confidence Score: 5/5

Safe to merge — purely documentation fixes with no code changes.

Both changes are correct and verifiable against the file content. No code, logic, or behavior is affected.

No files require special attention.

Important Files Changed

_{Reviews (6): Last reviewed commit: "Merge branch '1.9.x' into doc-fix-add-ro..." | Re-trigger Greptile}

This PR includes small documentation fixes (section numbering + grammar). Would appreciate a quick review when you have time.
@loks0n

Hi! I have updated the branch with latest changes. Would appreciate a quick review when possible.