WAT-4: Initial code analysis config

package.json

@@ -2,7 +2,6 @@
   "name": "public-plex-watchlist",
   "version": "0.0.1",
   "description": "Turn your Plex Watchlist RSS feed into an interface non-Plex folks can search and filter.",
-  "main": "src/index.js",
   "source": "src/index.html",
   "scripts": {
     "start": "parcel",
@@ -31,16 +30,20 @@
     "@mui/x-date-pickers": "^7.7.1",
     "@tanstack/react-query": "^5.45.1",
     "axios": "^1.7.2",
+    "globals": "^15.6.0",
     "material-react-table": "^2.13.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "rss-parser": "^3.13.0"
   },
   "devDependencies": {
+    "@eslint/compat": "^1.1.0",
     "@tanstack/eslint-plugin-query": "^5.43.1",
     "buffer": "^6.0.3",
     "eslint": "^9.5.0",
+    "eslint-formatter-checkstyle": "^8.40.0",
     "eslint-plugin-react-hooks": "^5.1.0-rc-1434af3d22-20240618",
+    "eslint-plugin-sonarjs": "^1.0.3",
     "events": "^3.3.0",
     "https-browserify": "^1.0.0",
     "parcel": "^2.12.0",