Remove pypi testing instance

.github/workflows/pypi.yml

@@ -1,11 +1,8 @@
-name: Publish Python 🐍 distribution 📦 to PyPI and TestPyPI
+name: Publish Python 🐍 distribution 📦 to PyPI
 
 on:
   push:
-    branches: [ main ]
     tags: [ 'v*' ]
-  pull_request:
-    branches: [ main ]
 
 jobs:
   build:
@@ -32,31 +29,6 @@ jobs:
         name: python-package-distributions
         path: dist/
 
-  publish-to-testpypi:
-    name: Publish Python 🐍 distribution 📦 to TestPyPI
-    needs:
-    - build
-    runs-on: ubuntu-latest
-
-    environment:
-      name: testpypi
-      url: https://test.pypi.org/p/ghost-mcp
-
-    permissions:
-      id-token: write  # IMPORTANT: mandatory for trusted publishing
-
-    steps:
-    - name: Download all the dists
-      uses: actions/download-artifact@v4
-      with:
-        name: python-package-distributions
-        path: dist/
-
-    - name: Publish distribution 📦 to TestPyPI
-      uses: pypa/gh-action-pypi-publish@release/v1
-      with:
-        repository-url: https://test.pypi.org/legacy/
-
   publish-to-pypi:
     name: Publish Python 🐍 distribution 📦 to PyPI
     if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes