chore: re-harden github actions with actions-hardify

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Richard87

.github/workflows/create-releases.yml

@@ -12,7 +12,7 @@ jobs:
     permissions:
       pull-requests: read
       contents: read
-    uses: equinor/radix-reusable-workflows/.github/workflows/template-unreleased-pr-metadata.yml@v1.1.0
+    uses: equinor/radix-reusable-workflows/.github/workflows/template-unreleased-pr-metadata.yml@bbbf79dd34776ca9e9a4dc4fcf6dc643953f37e8 # v1.1.0
 
   release-pull-request:
     name: Release pull request
@@ -26,7 +26,7 @@ jobs:
       pull-requests: write
       contents: read
       issues: write
-    uses: equinor/radix-reusable-workflows/.github/workflows/template-create-release-from-pr.yml@v1.1.0
+    uses: equinor/radix-reusable-workflows/.github/workflows/template-create-release-from-pr.yml@bbbf79dd34776ca9e9a4dc4fcf6dc643953f37e8 # v1.1.0
     with:
       pull-request-number: ${{ matrix.pull-request-number }}
       use-github-app-token: true

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

@@ -14,7 +14,7 @@ concurrency:
 jobs:
   prepare-release-pr:
     name: Prepare release pull request
-    uses: equinor/radix-reusable-workflows/.github/workflows/template-prepare-release-pr.yml@v1.0.2
+    uses: equinor/radix-reusable-workflows/.github/workflows/template-prepare-release-pr.yml@bbbf79dd34776ca9e9a4dc4fcf6dc643953f37e8 # v1.1.0
     permissions:
       contents: write
       pull-requests: write