Fix iOS signing: add CODE_SIGN_IDENTITY and PROVISIONING_PROFILE_SPECIFIER to project.yml

The issue was that these settings need to be target-specific in project.yml,
not passed globally via xcodebuild args (which would conflict with SPM dependencies).

Successfully tested locally - archive builds and signs correctly.

ios/LibNovel/fastlane/Fastfile

@@ -12,18 +12,7 @@ platform :ios do
       xcodeproj: "LibNovel.xcodeproj"
     )
 
-    # Enable manual code signing with specific provisioning profile UUID
+    # Build the app - signing settings are in project.yml Release config
-    # Using UUID instead of name because Xcode expects TEAM_ID/Name format for names
-    update_code_signing_settings(
-      use_automatic_signing: false,
-      team_id: "GHZXC6FVMU",
-      targets: ["LibNovel"],
-      path: "LibNovel.xcodeproj",
-      profile_uuid: ENV["PROVISIONING_PROFILE_UUID"] || "af592c3a-f60b-4ac1-a14f-30b8a206017f",
-      code_sign_identity: "Apple Distribution"
-    )
-
-    # Build the app with manual signing
     build_app(
       scheme: "LibNovel",
       export_method: "app-store",
@@ -33,7 +22,7 @@ platform :ios do
         method: "app-store",
         teamID: "GHZXC6FVMU",
         provisioningProfiles: {
-          "com.kalekber.LibNovel" => ENV["PROVISIONING_PROFILE_NAME"] || "LibNovel Distribution"
+          "com.kalekber.LibNovel" => "LibNovel Distribution"
         },
         signingStyle: "manual"
       }

ios/LibNovel/project.yml

@@ -53,6 +53,8 @@ targets:
         Release:
           CODE_SIGN_STYLE: Manual
           DEVELOPMENT_TEAM: GHZXC6FVMU
+          CODE_SIGN_IDENTITY: "Apple Distribution"
+          PROVISIONING_PROFILE_SPECIFIER: "af592c3a-f60b-4ac1-a14f-30b8a206017f"
 
   LibNovelTests:
     type: bundle.unit-test