chore: update Fastlane configuration for Android and iOS

- Added functionality to write changelog links for Android releases in Fastfile.
- Updated iOS Fastfile to generate release notes with the new version link.
- Modified Info.plist to include encryption declaration.

ios/fastlane/Fastfile

@@ -14,6 +14,15 @@
 # update_fastlane
 default_platform(:ios)
 lane :release do
+    require 'yaml'
+    pubspec_path = File.expand_path('../../pubspec.yaml', __dir__)
+    pubspec = YAML.load_file(pubspec_path)
+    version = pubspec['version'] # e.g., "2.1.6+31"
+    semver, _build = version.split('+', 2)
+    tag = "v#{semver}"
+    link = "https://github.com/cogwheel0/conduit/releases/tag/#{tag}"
+    notes_path = File.expand_path('metadata/en-US/release_notes.txt', __dir__)
+    File.write(notes_path, link + "\n")
     app_store_connect_api_key(
       key_id: ENV['FASTLANE_API_KEY_ID'],
       issuer_id: ENV['FASTLANE_API_KEY_ISSUER_ID'],

ios/fastlane/metadata/en-US/release_notes.txt

@@ -1 +1 @@
-https://github.com/cogwheel0/conduit/releases/tag/v2.1.4
+https://github.com/cogwheel0/conduit/releases/tag/v2.1.6