Fixing worker dev script to not overwrite env file everytime.

packages/worker/scripts/dev/manage.js

@@ -4,6 +4,7 @@ const fs = require("fs")
 
 async function init() {
   const envFilePath = path.join(process.cwd(), ".env")
+  if (!fs.existsSync(envFilePath)) {
     const envFileJson = {
       SELF_HOSTED: 1,
       PORT: 4002,
@@ -24,6 +25,7 @@ async function init() {
       envFile += `${key}=${envFileJson[key]}\n`
     })
     fs.writeFileSync(envFilePath, envFile)
+  }
 }
 
 // if more than init required use this to determine the command type