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>

docs/release-notes.md

@@ -1,7 +1,7 @@
 # Sauci Mobile Release Notes
 
 ## v1.0.8 - 31 August 2026
-_Android build 50 - iOS build pending artifact verification_
+_Android build pending rebuild from final source - iOS build 47_
 
 A quieter release that makes everything you do together feel steadier.