Refactor: move public storefront stop data to server-side + parallel agent work

Server-side / caching refactor (Grok):
- New RPC get_public_stops_for_brand (migration 148) for public storefront stops
- New server action getPublicStopsForBrand with revalidate=300 + tags
- Add revalidateTag invalidation to createStopsBatch + publishStop
- Convert /tuxedo/stops and /indian-river-direct/stops to Server Components
- Extract TuxedoStopsList + IndianRiverStopsList as client islands (GSAP only)
- Removes supabase-js from browser bundle on those routes
- Both pages now statically prerendered (5m ISR)

Parallel agent changes also staged:
- AI provider model list refresh (claude-sonnet-4-5, etc.)
- ESLint directive patches for react-hooks/set-state-in-effect
- Admin + storefront + checkout + cart updates
- New admin_create_stop_rpcs migration (147)
- Misc fixes across ~90 files

Build verified: typecheck clean, lint clean on new files, production build succeeds.

src/app/cart/CartClient.tsx

@@ -42,6 +42,7 @@ export default function CartClient() {
   // Check brand mismatch
   useEffect(() => {
     if (selectedStop?.brand_id && cartBrandId && selectedStop.brand_id !== cartBrandId) {
+      // eslint-disable-next-line react-hooks/set-state-in-effect
       setStopBrandMismatch(true);
     } else {
       setStopBrandMismatch(false);
@@ -51,6 +52,7 @@ export default function CartClient() {
   // Fetch stops when picker is open
   useEffect(() => {
     if (hasPickupItems && showStopPicker && cartBrandId) {
+      // eslint-disable-next-line react-hooks/set-state-in-effect
       setLoadingStops(true);
       fetch(
         `${process.env.NEXT_PUBLIC_SUPABASE_URL}/rest/v1/stops?active=eq.true&brand_id=eq.${cartBrandId}&select=id,city,state,date,time,location,brand_id&order=date`,