docs: record sponsorship opt-in and grantmaker form

AGENTS.md

@@ -1179,7 +1179,12 @@ session with **no other memory of this project**. So:
   strip and a neutral **For sponsors & collabs** card (followers/events/spots/
   zaps, prefilled collab DM, Rider Card link). The card only appears when the
   profile has actual skate activity. NIP-05 has a loading/verifying state.
-  `useFollowing` invalidates follower counts on follow/unfollow.
+  `useFollowing` invalidates follower counts on follow/unfollow. Sponsorship
+  is an **explicit opt-in** (`sponsorships_open` + optional
+  `sponsorships_note` in kind-0), never inferred from activity; the neutral card
+  is shown only when the profile has skate activity or opted in. `/supporters`
+  has a Bitcoin-grantmaker inquiry form that composes a private DM to the owner
+  (no storage) and a humorous KYC disclosure.
 - **Report → action + a publish floor (2026-09-28):** the one-tap "not a skate
   spot" report used to only land in the admin queue (invisible effect). It now
   **shows on the spot page to everyone** ("Reported as not a skate spot by N —
@@ -2632,6 +2637,15 @@ Rules:
       public stash images use the shared fallback. APK sha256 `31aced78…`,
       versionCode 10732. Web forced live (manual `netlify deploy`; the
       release-script deploy still hits the Netlify build failure).
+    - **1.7.33 (2026-10-29):** explicit profile **Open to sponsorships** opt-in
+      (`sponsorships_open` + `sponsorships_note` in kind-0; only shown when
+      opted in), plus a Bitcoin grantmaker inquiry form on `/supporters`.
+      The form opens a private DM to the owner and stores nothing; its funny
+      disclosure says KYC is for grantees, not for SkateSpots. Followers stat
+      now has a “relay-reported, not audited” info hint. APK sha256
+      `fd6ffb8b…`, versionCode 10733. Web forced live (manual
+      `netlify deploy`; the release-script deploy still hits the Netlify build
+      failure).
 
 ### Relay archive (dataset backup)
 - **Transfer content between keys (`scripts/transfer-content.mjs`, 2026-10-04):**

NIP.md

@@ -14,6 +14,8 @@ other clients, and preserved on edit:
 | `noffer` | string | CLINK Offer code (`noffer1…`) — self-custodial Bitcoin tip code. |
 | `bitcoin_silent_payment` | string | Bitcoin Silent Payment address (BIP-352, `sp1…`) — a reusable, private on-chain address. |
 | `sponsors` | string | Freeform highlight of the skater's sponsors / supporters (brands, shops, people). |
+| `sponsorships_open` | boolean | Explicit opt-in: the skater is open to sponsorship/collab conversations. Absence means **not** opted in; never infer this from activity. |
+| `sponsorships_note` | string | Optional short note shown on the sponsor/collab card when `sponsorships_open` is true. |
 | `cordn` | string | The **Cordn coordinator** others use to reach you — private, end-to-end encrypted messaging. Holds a coordinator **pointer**: either an `nprofile` (coordinator pubkey + relay hints), Cordn's canonical `https://cordn.net/chat/coordinators?c=<nprofile>` add-link, or an `http(s)` endpoint URL. This is the discovery field: clients SHOULD offer a one-tap **add** when it parses as a pointer, and otherwise open it as a plain link. See *Private Crew Chat (Cordn / MLS)*. |
 | `cashu_escrow` | string | Cashu escrow pubkey (33-byte compressed secp256k1 hex, `02…`) used as the P2PK lock target for marketplace escrow. Derived from the Cashu wallet keyring. See `ESCROW.md`. |
 | `cashu_mint` | string | Preferred Cashu mint URL for marketplace escrow (`https://…`). Buyers are nudged to lock funds at this mint, since a mint the seller already uses is one they can redeem from. Optional; see `ESCROW.md`. |
@@ -29,6 +31,8 @@ Example:
   "lud16": "sk8rboi@getalby.com",
   "bitcoin_silent_payment": "sp1qq...long...",
   "sponsors": "Independent Trucks, Local Skate Co.",
+  "sponsorships_open": true,
+  "sponsorships_note": "Open to deck, shoe, travel and event partners.",
   "cordn": "https://cordn.net/u/abc123",
   "noffer": "noffer1..."
 }