Don't check api.json files into git (#3565)

These were needed when the docs lived in a different repo, but they
don't any more so we can get rid of them.

### Change Type
- [x] `internal` — Does not affect user-facing stuff
- [x] `chore` — Updating dependencies, other boring stuff

apps/docs/utils/ContentVectorDatabase.ts

@@ -210,7 +210,7 @@ export async function getVectorDb(
 
 	if (opts.updateContent || opts.rebuildIndex) {
 		nicelog(`Rebuilding index`)
-		const db = await connect({ reset: false })
+		const db = await connect({ reset: false, mode: 'readonly' })
 
 		nicelog(`Getting articles`)
 		const articles =