plant: private Cargill Gouda tracker (/trackers/cargill)

Owner-only tracker for learning the Cargill Bioindustrial plant in Gouda:
schema plant (entries, links with confidence, pending refs), plant.apply_entries
bulk import, overview with clusters and flow diagram, kind tabs, glossary,
questions, detail pages and owner inline editing. Docs in docs/plant-tracker.md.

src/lib/server/owner.ts

@@ -40,6 +40,8 @@ export const ownerOnlyPrefixes = [
 	// Worldwide todo list: the list is public, the review queue and its API are mine only.
 	'/projects/worldwide-todo/queue',
 	'/projects/worldwide-todo/api/queue',
+	// Cargill plant tracker: what the factory I work at does. Mine only.
+	'/trackers/cargill',
 	// Math tracker (the Napkin): owner-only while MATH_PRIVATE (#lib/math) is on.
 	...(MATH_PRIVATE ? (['/trackers/math'] as const) : [])
 ] as const;
@@ -71,7 +73,8 @@ export const ownerWritePrefixes = [
 	'/trackers/notes',
 	'/trackers/ai',
 	'/trackers/movies',
-	'/trackers/math'
+	'/trackers/math',
+	'/trackers/cargill'
 ] as const;
 
 const normalise = (pathname: string) => pathname.toLowerCase().replace(/\/+$/, '');