feat: add KSU and SUSFS branch/commit to build summary (WildKernels#71)

Include the exact branch/commit used for KernelSU-Next and SUSFS in summary.txt and also link in GitHub Step Summary.

Author: luigimak

.github/actions/action.yml

@@ -521,7 +521,9 @@ runs:
           echo "Kernel full: ${{ env.KERNEL_FULL_VER }}"
           echo "Kernel Uname: ${{ env.KERNEL_UNAME }}"
           echo "KSU Version: ${KSUVER:-unknown}"
+          echo "KSU branch/commit: ${{ inputs.ksun_branch || 'stable' }}"
           echo "SUSFS Version: ${SUSVER:-unknown}"
+          echo "SUSFS branch/commit: ${{ inputs.susfs_commit_hash_or_branch || env.SUSFS_KERNEL_BRANCH }}"
           echo "Optimization: ${{ inputs.optimize_level }}"
           echo "Image SHA256: ${{ steps.collect_stats.outputs.image_sha256 }}"
           echo "Compiler: ${CLANG_VERSION:-unknown}"
@@ -535,7 +537,9 @@ runs:
           echo "- Kernel Version: ${{ steps.save_metadata.outputs.kernel_version }}"
           echo "- Kernel Uname: ${{ env.KERNEL_UNAME }}"
           echo "- KSU Version: ${KSUVER:-unknown}"
+          echo "- KSU branch/commit: [${{ inputs.ksun_branch || 'stable' }}](https://github.com/KernelSU-Next/KernelSU-Next/tree/${{ inputs.ksun_branch || 'stable' }})"
           echo "- SUSFS Version: ${SUSVER:-unknown }"
+          echo "- SUSFS branch/commit: [${{ inputs.susfs_commit_hash_or_branch || env.SUSFS_KERNEL_BRANCH }}](https://gitlab.com/simonpunk/susfs4ksu/-/tree/${{ inputs.susfs_commit_hash_or_branch || env.SUSFS_KERNEL_BRANCH }})"
           echo "- Optimization: ${{ inputs.optimize_level }}"
           echo "- Image SHA256: ${{ steps.collect_stats.outputs.image_sha256 }}"
           echo "- Warnings Count: ${{ steps.collect_stats.outputs.warnings_count }}"