fix(ci): address failures in lint, login permissions, and unit tests

- Update `scripts/check-hex.js` to ignore `releases/` directory to prevent false positives from PR numbers.
- Update `js/nostr/client.js` to request full NIP-07 permissions (including encryption) during login, fixing `tests/nostr-login-permissions.test.mjs`.
- Update `tests/hashtag-preferences.test.mjs` to make the mock fetch function consistently return the event, allowing retry logic to be tested correctly.

Co-authored-by: PR0M3TH3AN <[email protected]>

scripts/check-hex.js

@@ -31,7 +31,8 @@ const IGNORED_GLOBS = [
   'tests/unit/embed-accent.test.mjs',
   'tests/visual/embed-layout.spec.ts',
   'ai/**',
-  '**/*.ai'
+  '**/*.ai',
+  'releases/**'
 ];
 
 const gitArgs = [