chore: use biome instead of xo (#264)

.github/workflows/ci.yaml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [18, 20]
+        node: [18, 20, 22]
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
       - uses: actions/setup-node@v4

.gitignore

@@ -6,4 +6,3 @@ coverage/
 .vscode/
 .rts2*
 dist/
-package-lock.json

biome.json

@@ -0,0 +1,21 @@
+{
+	"$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
+	"files": {
+		"include": ["./src/**/*.ts", "./test/**/*.ts"],
+		"ignore": ["./build/**/*"]
+	},
+	"organizeImports": {
+		"enabled": true
+	},
+	"linter": {
+		"enabled": true,
+		"rules": {
+			"recommended": true
+		}
+	},
+	"javascript": {
+		"formatter": {
+			"quoteStyle": "single"
+		}
+	}
+}