More CI updates

.gitattributes

@@ -0,0 +1,2 @@
+* text=auto encoding=UTF-8
+* text=auto eol=lf

.github/workflows/format.yml

@@ -0,0 +1,38 @@
+name: Format
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  format:
+    if: github.event.issue.pull_request && contains(github.event.comment.body, '/format')
+    runs-on: ubuntu-latest
+
+    permissions:
+      # Give the default GITHUB_TOKEN write permission to commit and push the
+      # added or changed files to the repository.
+      contents: write
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        ref: ${{ github.head_ref }}
+
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20.x'
+
+    - name: Format Code
+      working-directory: ./ui
+      run: |
+        npm install
+        npx prettier --write .
+
+    # Commit changes from prettier
+    - uses: stefanzweifel/git-auto-commit-action@v5

.github/workflows/main-push-pr.yml

@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
 
@@ -27,3 +27,5 @@ jobs:
       run: |
         npm install
         npm run build
+        npx prettier --check .
+

.vscode/extensions.json

@@ -0,0 +1,15 @@
+{
+	// See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
+	// Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
+
+	// List of extensions which should be recommended for users of this workspace.
+	"recommendations": [
+		"vitest.explorer",
+		"esbenp.prettier-vscode",
+		"svelte.svelte-vscode"
+	],
+	// List of extensions recommended by VS Code that should not be recommended for users of this workspace.
+	"unwantedRecommendations": [
+
+	]
+}

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "svelte.enable-ts-plugin": true
+}