chore(ios): record v1.0.8 build 47

IPA sha256 760517ccf474d496c940c3f84825f4852306d840d913090610a77dc24450ee36
verified: com.sauci.app and com.sauci.app.LiveDrawWidget both 1.0.8 (47),
team BXVPBATDZY, associated domains, shared app group, production OTA
runtime, endpoint, and code-signing certificate, no dev-launcher keys.
Also syncs the tracked Podfile.lock to the archive's resolution (expo-av
removed; ExpoVideo, ExpoAudio, ExpoSystemUI added; skia 2.6.9).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

apps/mobile/app.json

@@ -25,7 +25,7 @@
           "group.com.sauci.app"
         ]
       },
-      "buildNumber": "46",
+      "buildNumber": "47",
       "usesAppleSignIn": true,
       "googleServicesFile": "./GoogleService-Info.plist",
       "infoPlist": {