Add admin user details, pack notifications, remove crypto

- Add enabled packs and feature interests to admin user page
- Add clickable links from responses to packs in admin
- Add pack change notification edge function
- Remove react-native-quick-crypto (unused E2EE)
- Bump mobile version to 1.0.1 (versionCode 22)
- Add EAS config and preview build scripts
- Gitignore keystore and APK files

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/mobile/.gitignore

@@ -5,4 +5,7 @@
 expo-env.d.ts
 # @end expo-cli
 *.aab
-*.ipa
+*.ipa
+*.apk
+*.jks
+*.keystore