ci: Skip SPM dependent jobs for release (#6702)

Skip a few more jobs that fail because of SPM resolution for the release
build, which aren't absolutely required for the release.

Author: philipphofmann

.github/workflows/build.yml

@@ -48,7 +48,8 @@ jobs:
   ios-swift-release:
     name: Release Build of iOS Swift
     # Run the job only for PRs with related changes or non-PR events.
-    if: github.event_name != 'pull_request' || needs.files-changed.outputs.run_build_for_prs == 'true'
+    # Don't run this on release branches, cause the SPM Package.swift points to the unreleased versions.
+    if: startsWith(github.ref, 'refs/heads/release/') == false && (github.event_name != 'pull_request' || needs.files-changed.outputs.run_build_for_prs == 'true')
     needs: files-changed
     runs-on: macos-15
     steps:

.github/workflows/test.yml

@@ -105,6 +105,9 @@ jobs:
   distribution-tests:
     name: Distribution Tests
     runs-on: macos-15
+    # Don't run this on release branches, cause the SPM Package.swift points to the unreleased versions.
+    # Also, skip when PR changes don't require running tests to save CI time.
+    if: startsWith(github.ref, 'refs/heads/release/') == false && (github.event_name != 'pull_request' || needs.files-changed.outputs.run_unit_tests_for_prs == 'true')
     needs: files-changed
     steps:
       - uses: actions/checkout@v5

.github/workflows/testflight.yml

@@ -4,7 +4,6 @@ on:
     branches:
       - main
       - v8.x
-      - release/**
 
   pull_request:
   workflow_dispatch: