chore(actions): include basic fmt & lint workflows

.github/workflows/ci.yaml

@@ -0,0 +1,43 @@
+name: CI
+
+on:
+     push:
+     pull_request:
+     workflow_dispatch:
+
+defaults:
+     run:
+          shell: bash
+
+jobs:
+     fmt:
+          runs-on: ubuntu-latest
+          steps:
+               - name: Checkout repository
+                 uses: actions/checkout@v4
+
+               - name: Install tooling
+                 uses: ok-nick/setup-aftman@v0.4.2
+                 with:
+                      cache: true
+
+               - name: Check formatting
+                 run: stylua -c
+
+     lint:
+          needs: ["fmt"]
+          runs-on: ubuntu-latest
+          steps:
+               - name: Checkout repository
+                 uses: actions/checkout@v4
+
+               - name: Install dependencies
+                 run: wally install
+
+               - name: Install tooling
+                 uses: ok-nick/setup-aftman@v0.4.2
+                 with:
+                      cache: true
+
+               - name: Analyze
+                 run: luau-lsp analyze --ignore="Packages/**" --settings=".vscode/settings.json" lib/ examples/ mod.luau