chore: publish pypi package from github actions

.github/Taskfile.yml

@@ -38,8 +38,6 @@ tasks:
       - git tag v{{.NEW_VERSION}}
       - git push --tags
       - gh release create -d --target {{.RELEASE_BRANCH}} --title v{{.NEW_VERSION}} --notes-file {{.RELEASE_NOTE_FILE}} v{{.NEW_VERSION}}
-      - flit build
-      - flit publish
 
   clean:
     cmds:

.github/workflows/release.yml

@@ -0,0 +1,25 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+  workflow_dispatch:
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.9
+      - name: Install dependencies
+        run: pip install flit
+      - name: Build the package
+        run: flit build
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1