ci: add fastlane metadata validation and update release trigger

* ci: auto trigger release pull requests when on changelog update

* chore: add code owners

* ci: add fastlane metadata validation

.github/workflows/prepare-release-pr.yml

@@ -4,6 +4,10 @@ on:
   repository_dispatch:
     types: [prepare-release]
   workflow_dispatch:
+  push:
+    branches: [main]
+    paths:
+      - "CHANGELOG.md"
 
 jobs:
   call-release-pr:

.github/workflows/validate-fastlane-metadata.yml

@@ -0,0 +1,15 @@
+name: Fastlane metadata validation
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "fastlane/**"
+  pull_request:
+    branches: [main]
+    paths:
+      - "fastlane/**"
+
+jobs:
+  validate:
+    uses: FossifyOrg/.github/.github/workflows/validate-fastlane-metadata.yml@main