Put release job back into build workflow

Lol tried this before... don't get commit status or build chain
visibility...

Author: will-molloy

.github/workflows/build.yml

@@ -59,3 +59,25 @@ jobs:
           flags: integration-tests-${{ matrix.os }}
           fail_ci_if_error: true
           token: ${{ secrets.CODECOV_TOKEN }}
+
+  release:
+    needs: [ build, integration-test ]
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Bump version
+        id: version
+        uses: paulhatch/semantic-version@v5.4.0
+
+      - name: Create GitHub tag and release
+        uses: softprops/action-gh-release@v2.0.5
+        with:
+          tag_name: ${{ steps.version.outputs.version_tag }}
+          generate_release_notes: true