fix: avoid prompting from a vscode task (#7274)

Co-authored-by: Sarah Etter <sarah.etter@netlify.com>

Author: Leksat

src/lib/edge-functions/editor-helper.ts

@@ -1,4 +1,4 @@
-import { env } from 'process'
+import { env, stdin, stdout } from 'process'
 
 import inquirer from 'inquirer'
 
@@ -12,6 +12,8 @@ export const promptEditorHelper = async ({ NETLIFYDEVLOG, chalk, config, log, re
   // terminal, as otherwise we'll show the prompt and wait for a response.
   if (env.NODE_ENV === 'test') return
 
+  if (!stdin.isTTY || !stdout.isTTY) return
+
   const isVSCode = env.TERM_PROGRAM === 'vscode'
   const hasShownPrompt = Boolean(state.get(STATE_PROMPT_PROPERTY))
   const hasEdgeFunctions = Boolean(config.edge_functions && config.edge_functions.length !== 0)