ci: Update release workflow (#1600)

* nit(cleanup): remove unused semantic version helpers

These methods are unused, leftover dead code.

* ci: Update `create-release-prs` workflow

* This script will read the VERSION and update the 2 podspec files and the ONESIGNAL_VERSION's in the SDK
* Add this to the CD script as a step.
* This is similar to existing scripts `update_swift_package.sh` and `build_all_frameworks.sh`
- Also, rename cd.yml to create-release-prs.yml for clarity

* ci: add `create-github-release.yml` to make tagged release with zips

Creates GH release for OneSignal-iOS-SDK.
Does not create release for OneSignal-XCFramework

* ci: add `publish-release.yml` to push to pods, SPM

* Pushes OneSignal and OneSignalXCFramework pods
* Takes the release notes from OneSignal-iOS-SDK and makes a release XCFramework

* chore: delete stale workflow files

* use updated shared workflows consider target branch

* Add warning to Package.swift

* For release automation workflow, we copy Package.swift to the XCFramework repository and rename the package name from "OneSignalFramework" to "OneSignalXCFramework". Since there are multiple occurrances of `name: "OneSignalFramework"` in this file, we ONLY want to change line 7!

* chore: use ubuntu-latest for upload-assets job

The upload-assets job only needs to upload zip files using gh CLI, which works fine on Ubuntu. This saves on macOS runner costs.

* chore: auto-trigger create-github-release on release PR merge

Change workflow to automatically run when release PRs are merged.

- Trigger on pull_request closed event instead of workflow_dispatch
- Only run if PR was merged and title contains 'Release'
- Support both main and version branches (e.g., 5.3-main)
- Use PR base branch for checkout instead of manual input

Author: nan-li

.github/release-drafter.yml

@@ -0,0 +1,89 @@
+name: Create GitHub Release
+
+# This workflow creates a GitHub release in iOS-SDK and attaches the built zip files.
+# Runs automatically when a release PR is merged.
+
+on:
+  pull_request:
+    types:
+      - closed
+    branches:
+      - main
+      - '*-main'  # Matches version branches like 5.3-main
+
+permissions:
+  contents: write
+  pull-requests: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  # Step 1: Extract version from podspec
+  get-version:
+    if: |
+      github.event.pull_request.merged == true &&
+      contains(github.event.pull_request.title, 'Release')
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.extract_version.outputs.version }}
+    steps:
+      - name: Checkout OneSignal-iOS-SDK
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.base.ref }}
+
+      - name: Extract release version from podspec
+        id: extract_version
+        run: |
+          VERSION=$(grep -E "s.version\s*=" OneSignal.podspec | sed -E 's/.*"(.*)".*/\1/')
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Extracted version: $VERSION"
+
+  # Step 2: Use reusable workflow to create GitHub release with release notes
+  create-release:
+    needs: get-version
+    uses: OneSignal/sdk-actions/.github/workflows/github-release.yml@main
+    with:
+      version: ${{ needs.get-version.outputs.version }}
+
+  # Step 3: Upload the 10 xcframework zips to the release
+  upload-assets:
+    needs: [get-version, create-release]
+    runs-on: ubuntu-latest
+
+    env:
+      VERSION: ${{ needs.get-version.outputs.version }}
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+      - name: Checkout OneSignal-iOS-SDK
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.base.ref }}
+
+      - name: 📋 Display Configuration
+        run: |
+          echo "============================================"
+          echo "📦 Uploading assets for version: $VERSION"
+          echo "============================================"
+
+      - name: Upload xcframework zips to release
+        run: |
+          cd iOS_SDK/OneSignalSDK
+
+          gh release upload "$VERSION" \
+            OneSignalCore.xcframework.zip \
+            OneSignalExtension.xcframework.zip \
+            OneSignalFramework.xcframework.zip \
+            OneSignalInAppMessages.xcframework.zip \
+            OneSignalLiveActivities.xcframework.zip \
+            OneSignalLocation.xcframework.zip \
+            OneSignalNotifications.xcframework.zip \
+            OneSignalOSCore.xcframework.zip \
+            OneSignalOutcomes.xcframework.zip \
+            OneSignalUser.xcframework.zip
+
+          echo "✅ All xcframework zips uploaded successfully!"
+          echo "🔗 https://github.com/${{ github.repository }}/releases/tag/$VERSION"