docs(agents): record the nostrapps.com PR recipe + gallery assets

AGENTS.md

@@ -475,6 +475,19 @@ session with **no other memory of this project**. So:
   AlertDialog-gated, and it warns that each undo is a separate label publish —
   one Amber approval each). Verified in the browser: 8 tabs render, the inbox
   shows and resolves a real report, and the Spots tab shows the bulk-undo toolbar.
+- **App listing submitted (2026-09-28):** SkateSpots was added to the community
+  **nostrapps.com** directory by PR. Recipe (ngit has an active remote-signer
+  session, so this works non-interactively — no browser needed):
+  `git clone https://relay.ngit.dev/npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6/nostrapps-com.git`
+  → edit `apps.toml` (one `[app-id]` table; keys seen in the file: name,
+  categories, description, gallery?, features, npub, platforms, source?, thumb,
+  url) → `git remote add nostrapps nostr://<owner-npub>/nostrapps-com` →
+  `git push -o 'title=…' -o 'description=…' -u nostrapps <branch>:pr/<branch>`.
+  Opening a PR = pushing a `pr/`-prefixed branch; `ngit pr list|view|apply`.
+  **Our PR: `bbb27a91…` "Add SkateSpots", open.** The gallery images live at
+  `public/images/screenshots/{map,spot,marketplace}.png` (1280×800, quantised —
+  captured with headless Chromium; regenerate with a CDP harness if the UI
+  changes materially).
 - **Mints directory**: `/mints` page lists Cashu mints from the community
   **MintRadar** project. MintRadar has **no CORS**, so it's fetched same-origin
   at `/api/mints/*` — prod proxies via `public/_redirects` (`/api/mints/* →