ci: Dry-run releases

Author: oliversalzburg

.github/workflows/release.yml

@@ -11,6 +11,10 @@ on:
         description: Only create a test release, without moving the tags?
         required: false
         type: boolean
+      dry-run-tag:
+        description: Release tag to assume.
+        type: string
+        required: false
       wants-github-release:
         default: true
         description: Create a GitHub release?
@@ -45,11 +49,16 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
           registry-url: https://registry.npmjs.org
 
-      # We track the release version through KS only.
       - name: Determine versions
+        if: "${{ inputs.dry-run-tag == '' }}"
         run: |
           cd packages/kitten-scientists
           echo "RELEASE_VERSION=$(node ../../scripts/release-version.cjs)" >> $GITHUB_ENV
+      - name: Set versions
+        if: "${{ inputs.dry-run-tag != '' }}"
+        run: |
+          cd packages/kitten-scientists
+          echo "RELEASE_VERSION=${{ inputs.dry-run-tag }}" >> $GITHUB_ENV
 
   qa:
     name: 🔹 QA