chore: add workflow to release alpha version (#20)

.github/workflows/release-alpha.yml

@@ -0,0 +1,25 @@
+name: Release alpha version
+
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: 'Branch name'
+        required: true
+        default: 'main'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Aplha release from ${{ github.ref_name }} with ${{ github.event.inputs.manualVersion }} version
+        uses: gravity-ui/release-action@v1
+        with:
+          github-token: ${{ secrets.GRAVITY_UI_BOT_GITHUB_TOKEN }}
+          npm-token: ${{ secrets.GRAVITY_UI_BOT_NPM_TOKEN }}
+          node-version: 18
+          default-branch: ${{ github.event.inputs.branch }}
+          npm-dist-tag: untagged
+          npm-preid: alpha
+          npm-version: 'prepatch'
+          skip-github-release: true