ci: trigger release only on v* tag push

.github/workflows/release.yml

@@ -2,16 +2,8 @@ name: Release Plugins
 
 on:
   push:
-    branches:
-      - main
     tags:
       - 'v*'
-  workflow_dispatch:
-    inputs:
-      version:
-        description: 'Release version (e.g. v1.0.1). Leave blank to use the tag or "latest".'
-        required: false
-        default: ''
 
 jobs:
   release:
@@ -25,14 +17,7 @@ jobs:
       # ── Determine the release tag ─────────────────────────────────────────
       - name: Determine release tag
         id: tag
-        run: |
-          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
-            echo "tag=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
-          elif [[ -n "${{ github.event.inputs.version }}" ]]; then
-            echo "tag=${{ github.event.inputs.version }}" >> "$GITHUB_OUTPUT"
-          else
-            echo "tag=latest" >> "$GITHUB_OUTPUT"
-          fi
+        run: echo "tag=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
 
       # ── Build ZIP archives ────────────────────────────────────────────────
       - name: Create plugin ZIPs