AI tracker: /trackers/ai with public news, owner-only bots and usage; ai schema (news_items, bot_status, usage_entries); idempotent import scripts; preflight ai grants check

src/lib/server/owner.ts

@@ -27,6 +27,9 @@ export const ownerOnlyPrefixes = [
 	'/trackers/houses',
 	'/trackers/data-holders',
 	'/trackers/books/files',
+	// AI tracker: the news tab (/trackers/ai) is public, bots and usage are mine only.
+	'/trackers/ai/bots',
+	'/trackers/ai/usage',
 	'/lists/db',
 	// Spotify OAuth for the listening tracker (connect + callback 404 for everyone else).
 	'/api/spotify'
@@ -55,7 +58,8 @@ export const ownerWritePrefixes = [
 	'/trackers/trains',
 	'/trackers/wildlife',
 	'/trackers/music',
-	'/trackers/pc'
+	'/trackers/pc',
+	'/trackers/ai'
 ] as const;
 
 const normalise = (pathname: string) => pathname.toLowerCase().replace(/\/+$/, '');