chore: support testing publish workflow to test.pypi.org

Author: vlaci

.github/workflows/publish.yml

@@ -3,6 +3,13 @@ name: PyPI Publish
 on:
   release:
     types: [created]
+  workflow_dispatch:
+    inputs:
+      test_release:
+        description: If true, publish to test.pypi.org
+        required: true
+        default: true
+        type: boolean
 
 jobs:
   publish:
@@ -18,4 +25,5 @@ jobs:
       - run: uv build
       - run: uv publish
         env:
-          UV_PUBLISH_TOKEN: ${{secrets.POETRY_PYPI_TOKEN_PYPI}}
+          UV_PUBLISH_TOKEN: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.test_release && secrets.TEST_PYPI_API_TOKEN || secrets.POETRY_PYPI_TOKEN_PYPI }}
+          UV_PUBLISH_URL: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.test_release && https://test.pypi.org/legacy/ || https://upload.pypi.org/legacy/ }}