chore: bump server.json to 0.5.0 + workflow commits server.json back [skip ci]

Author: Dev Agent Amelia

.github/workflows/publish.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       id-token: write # Required for GitHub OIDC auth to MCP Registry
-      contents: read
+      contents: write
 
     steps:
       - name: Checkout
@@ -34,6 +34,11 @@ jobs:
       - name: Sync server.json to tag version
         run: |
           jq --arg v "$VERSION" '.version = $v | .packages[0].version = $v' server.json > server.tmp && mv server.tmp server.json
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add server.json
+          git diff --cached --quiet || git commit -m "chore: sync server.json to $VERSION [skip ci]"
+          git push origin HEAD:master
 
       - name: Publish to npm
         run: npm publish --access public --provenance --ignore-scripts

server.json

@@ -16,13 +16,13 @@
     "source": "github",
     "id": "1163599879"
   },
-  "version": "0.4.7",
+  "version": "0.5.0",
   "packages": [
     {
       "registryType": "npm",
       "registryBaseUrl": "https://registry.npmjs.org",
       "identifier": "mcp-dataverse",
-      "version": "0.4.7",
+      "version": "0.5.0",
       "transport": {
         "type": "stdio"
       },