chore: updated main, description & added envalid pkg

package.json

@@ -1,8 +1,8 @@
 {
   "name": "zoro.to-api",
   "version": "1.3.6",
-  "description": "",
-  "main": "dist/server.js",
+  "description": "Node Express API for obtaining anime information from zoro.to",
+  "main": "ts-node src/server.ts",
   "scripts": {
     "start": "ts-node src/server.ts",
     "dev": "nodemon src/server.ts",
@@ -28,6 +28,7 @@
     "axios": "^1.4.0",
     "cheerio": "^1.0.0-rc.12",
     "dotenv": "^16.3.1",
+    "envalid": "^7.3.1",
     "express": "^4.18.2",
     "http-errors": "^2.0.0",
     "morgan": "^1.10.0"
@@ -37,9 +38,9 @@
     "@types/http-errors": "^2.0.1",
     "@types/morgan": "^1.9.4",
     "@types/node": "^20.4.5",
+    "husky": "^8.0.0",
     "nodemon": "^3.0.1",
     "ts-node": "^10.9.1",
-    "typescript": "^5.1.6",
-    "husky": "^8.0.0"
+    "typescript": "^5.1.6"
   }
 }