ci: prepare beta release publishing

Author: e2e

.github/workflows/release.yml

@@ -65,6 +65,10 @@ jobs:
 
       - name: Install dependencies
         run: npm ci
+
+      - name: Fetch pinned Bun runtime
+        run: node scripts/fetch-bun.mjs
+
       - name: Verify source
         run: npm run verify
 
@@ -239,9 +243,14 @@ jobs:
           RELEASE_TAG: ${{ needs.build.outputs.release_tag }}
         run: |
           set -euo pipefail
+          prerelease_args=()
+          if [[ "$RELEASE_TAG" == *-* ]]; then
+            prerelease_args+=(--prerelease)
+          fi
           gh release create "$RELEASE_TAG" \
             "release-assets/$ASSET_NAME" \
             "release-assets/$ASSET_NAME.sha256" \
             --target "$GITHUB_SHA" \
             --title "Gajae App $RELEASE_TAG" \
+            "${prerelease_args[@]}" \
             --generate-notes