[mob] pin in_app_purchase to v3.2.1 (#7103)

## Description

Ref: https://github.com/flutter/flutter/issues/169335

## Tests
Tested via TF.

mobile/apps/photos/pubspec.lock

@@ -1303,10 +1303,10 @@ packages:
     dependency: "direct main"
     description:
       name: in_app_purchase
-      sha256: "5cddd7f463f3bddb1d37a72b95066e840d5822d66291331d7f8f05ce32c24b6c"
+      sha256: "11a40f148eeb4f681a0572003e2b33432e110c90c1bbb4f9ef83b81ec0c4f737"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.3"
+    version: "3.2.1"
   in_app_purchase_android:
     dependency: transitive
     description:
@@ -1327,10 +1327,10 @@ packages:
     dependency: transitive
     description:
       name: in_app_purchase_storekit
-      sha256: ceddd5a70d268f762d29993ed470054bc2baf8793e41800bc82cde05110260d0
+      sha256: "6ce1361278cacc0481508989ba419b2c9f46a2b0dc54b3fe54f5ee63c2718fef"
       url: "https://pub.dev"
     source: hosted
-    version: "0.4.2"
+    version: "0.3.22+1"
   integration_test:
     dependency: "direct dev"
     description: flutter

mobile/apps/photos/pubspec.yaml

@@ -12,7 +12,7 @@ description: ente photos application
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 
-version: 1.2.4+1205
+version: 1.2.5+1205
 publish_to: none
 
 environment:
@@ -115,7 +115,7 @@ dependencies:
   html_unescape: ^2.0.0
   http: ^1.1.0
   image: ^4.0.17
-  in_app_purchase: ^3.0.7
+  in_app_purchase: 3.2.1
   intl: ^0.19.0
   latlong2: ^0.9.0
   launcher_icon_switcher: ^0.0.2

mobile/apps/photos/scripts/internal_changes.txt

@@ -1,20 +1 @@
-- Ashil: Changes meant for figuring out thumbnail not loading issue (this change has no scope for regressions or bugs)
-- Ashil: Add new section (show local ID & config local thumb queue) in debug section in settings to help in debugging thumbnail not loading issue.
-- Ashil: Revert diskLoadDeferDuration to 80ms (Fixes local thumbnails taking ~1 sec to load on scrolling gallery)
-- Ashil: Revert diskLoadDeferDuration to 500ms (Was 80ms before but fixes local thumbnail taking very long to load or never loading)
-- Ashil: Revert increase in cache extent for gallery - to check if thumbnail not loading regression resolves
-- Similar images design changes. Also changed the vectorDB index file name, so internal users will have another migration (long loading time). 
-- Ashil: New ducky icon in icon switcher
-- Prateek: Enable immediate manual video stream processing by bypassing user interaction timer
-- Prateek: Fix multiple concurrent streaming processes bug in ComputeController
-- Prateek: Fix video streaming description text display spacing in advanced settings
-- Ashil: Render cached thumbnails faster (noticeable in gallery scrolling)
-- Similar images UI changes
-- Neeraj: Fix for double enteries for local file
-- (prtk) Fix widget initial launch on iOS
-- Similar images debug screen (Settings > Backup > Free up space > Similar images)
-- (prtk) Upgrade Flutter version to 3.32.8
-- (prtk) Run FFMpeg in an isolate
-- Neeraj: Handle custom domain links
-- Aman: Fixed bottom nav bar color in light theme, resolved paint editor's initial color, and added tap-to-reset with haptics for tune adjustments (brightness/exposure)
-- Gracefully handle heic rendering on Android
+- Neeraj: Potential fix for ios in-app payment

mobile/apps/photos/scripts/store_changes.txt

@@ -1,3 +1 @@
-- Similar images detection and deletion
-- Video streaming enhancements
-- Performance improvements
+- Bug fixes & performance improvements