Add ESLint to ani-cursor and include in CI (#1323)

- Add lint script to ani-cursor package.json
- Add ani-cursor#lint task to turbo.json so it runs in CI

packages/ani-cursor/package.json

@@ -32,6 +32,7 @@
   "scripts": {
     "build": "tsc",
     "type-check": "tsc --noEmit",
+    "lint": "eslint src --ext ts,js",
     "test": "jest",
     "prepublish": "tsc"
   },

turbo.json

@@ -64,6 +64,7 @@
     "webamp#lint": {
       "dependsOn": ["ani-cursor#build", "winamp-eqf#build"]
     },
+    "ani-cursor#lint": {},
     "skin-database#lint": {},
     "webamp-modern#lint": {},
     "winamp-eqf#lint": {},