chore: remove unnecessary preview scripts

apps/main/package.json

@@ -8,7 +8,6 @@
         "dev": "vite dev",
         "build": "pnpm cp && vite build",
         "clean": "rm -rf .svelte-kit .turbo build node_modules vite.config.ts.timestamp-*",
-        "preview": "vite preview",
         "lint": "eslint ."
     },
     "devDependencies": {

package.json

@@ -4,7 +4,6 @@
     "scripts": {
         "build": "turbo run build",
         "dev": "turbo run dev --parallel --continue",
-        "preview": "turbo run preview --parallel --continue",
         "lint": "turbo run lint",
         "clean": "turbo run clean && rm -rf node_modules"
     },

turbo.json

@@ -8,9 +8,6 @@
             "cache": false,
             "dependsOn": ["^build"]
         },
-        "preview": {
-            "cache": false
-        },
         "lint": {
             "cache": false
         },