feat(format): add format command and default formatter setting

Author: Ilanaya

package.json

@@ -134,6 +134,7 @@
         "build-plugin": "node buildTsPlugin.mjs && node buildTsPlugin.mjs --browser",
         "build-plugin:npm": "tsc -p typescript/tsconfig.npm.json",
         "lint": "eslint {src/**,typescript/src/**}",
+        "format": "prettier --write '{src,typescript}/**/*.ts' --ignore-path .gitignore",
         "test": "pnpm test-plugin --run && pnpm integration-test",
         "test-plugin": "vitest --globals --dir typescript/test/ --environment ts-plugin",
         "integration-test": "node integration/prerun.mjs && tsc -p tsconfig.test.json && node testsOut/runTests.js",
@@ -231,4 +232,4 @@
         }
     },
     "packageManager": "pnpm@10.12.1+sha512.f0dda8580f0ee9481c5c79a1d927b9164f2c478e90992ad268bbb2465a736984391d6333d2c327913578b2804af33474ca554ba29c04a8b13060a717675ae3ac"
-}
+}

src/extension.ts

@@ -141,4 +141,4 @@ export const activate = async () => {
             disposables,
         )
     }
-}
+}