release: 1.6.6 (crew chat simplification, decrypt cache, i18n, invite)

Bump 1.6.5 -> 1.6.6, notes for the always-NIP-17 crew chat, instant sends +
persisted decrypt cache, the 20-locale i18n backfill, and the private-chat invite.
APK built + published to Zapstore (verified on relay.zapstore.dev).

AGENTS.md

@@ -2175,7 +2175,7 @@ Rules:
     `SIGN_WITH="$(sed -n 's/^SIGN_WITH=//p' ~/.config/skatespots/zsp.env)"; export SIGN_WITH`.
     Complete non-interactive publish:
     `SIGN_WITH="$(sed -n 's/^SIGN_WITH=//p' ~/.config/skatespots/zsp.env)"; export SIGN_WITH; zsp publish --quiet zapstore.yaml`
-    ✅ **Published 1.6.1–1.6.5 on 2026-10-12/13** — the app's usual path is an **inline
+    ✅ **Published 1.6.1–1.6.6 on 2026-10-12/13** — the app's usual path is an **inline
     `SIGN_WITH=<nsec1…>`** (the value lives only in the shell/history, never in
     the repo); verify the signer is the app identity first (`nak key public` →
     `npub1yrnuj…` / hex `20e7c953…`). Use **`~/go/bin/zsp`** (v0.4.11) — the

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "skate-spots",
-  "version": "1.6.5",
+  "version": "1.6.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "skate-spots",
-      "version": "1.6.5",
+      "version": "1.6.6",
       "license": "AGPL-3.0-only",
       "dependencies": {
         "@bitcoinerlab/secp256k1": "^1.2.0",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "skate-spots",
   "private": true,
-  "version": "1.6.5",
+  "version": "1.6.6",
   "license": "AGPL-3.0-only",
   "type": "module",
   "homepage": "https://skate-spots.org",

release-notes.txt

@@ -1,3 +1,19 @@
+💬 Crew chat, simplified and faster
+- The crew Chat always uses standard end-to-end encryption now — no more silent
+  transport switching. (Coordinator/MLS chat lives in the crew's Private chat.)
+- Messages you send appear instantly; the app no longer re-decrypts your whole
+  inbox as you move around, and it remembers decrypted messages on your device,
+  so reopening the app is quick. Far fewer signer prompts.
+
+🔐 Private crew chat
+- Admins can now Invite members straight from the private chat.
+
+🌍 Languages
+- All 20 languages are complete again (recent screens were falling back to
+  English).
+
+---
+
 💬 Crew chat fixes
 - Messages you send now appear straight away (they could seem to vanish before).
 - Moving between Messages and a crew no longer re-decrypts your whole inbox, so