Add manual workflow to regenerate MCP lockfile from PyPI

.github/workflows/regenerate-mcp-lock.yml

@@ -0,0 +1,38 @@
+name: "Regenerate MCP Lockfile"
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  regenerate:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+    - name: Checkout Code
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      with:
+        persist-credentials: false
+
+    - name: Setup python
+      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      with:
+        python-version: "3.12"
+
+    - name: Install uv
+      run: python -m pip install --index-url https://pypi.org/simple uv
+
+    - name: Regenerate lockfile from PyPI
+      run: |
+        uv lock --directory mcp --python 3.12 --default-index https://pypi.org/simple --upgrade-package mcp
+        uv lock --directory mcp --python 3.12 --default-index https://pypi.org/simple --check
+
+    - name: Upload generated lockfile
+      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+      with:
+        name: mcp-uv-lock
+        path: mcp/uv.lock
+        if-no-files-found: error