feat: Release automation using release-please

* Add basic release-please setup for creating and publishing releases
  with automatic release note generation
* Tweak our Tauri build workflow to properly run on a release, and
  upload to the associated release ID when doing so.

Author: petejohanson

.github/workflows/release-please.yml

@@ -0,0 +1,21 @@
+on:
+  push:
+    branches:
+      - main
+
+permissions: {}
+
+name: release-please
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: googleapis/release-please-action@v4
+        id: release
+        with:
+          token: ${{ secrets.ZMK_STUDIO_RELEASE_TOKEN }}
+          release-type: node

.github/workflows/tauri-build.yml

@@ -3,6 +3,8 @@ name: "tauri-build"
 on:
   workflow_dispatch:
   push:
+  release:
+    type: [published]
 
 jobs:
   publish-tauri:
@@ -35,6 +37,13 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev libudev-dev patchelf
 
+      - name: Get release
+        id: get_release
+        if: github.event_name == 'release'
+        uses: bruceadams/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: install dependencies (windows only)
         if: matrix.platform == 'windows-latest'
         run: |
@@ -80,6 +89,7 @@ jobs:
           AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
           AZURE_CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
         with:
+          releaseId: ${{ steps.get_release.outputs.id }}
           args: ${{ matrix.args }}
 
       - uses: actions/upload-artifact@v4