refactor(core): Switch plain errors in cli to ApplicationError (#7857)

Ensure all errors in `cli` are `ApplicationError` or children of it and
contain no variables in the message, to continue normalizing all the
errors we report to Sentry

Follow-up to: https://github.com/n8n-io/n8n/pull/7839

packages/cli/src/config/utils.ts

@@ -1,8 +1,9 @@
 import { NotStringArrayError } from '@/errors/not-string-array.error';
 import type { SchemaObj } from 'convict';
+import { ApplicationError } from 'n8n-workflow';
 
 export const ensureStringArray = (values: string[], { env }: SchemaObj<string>) => {
-	if (!env) throw new Error(`Missing env: ${env}`);
+	if (!env) throw new ApplicationError('Missing env', { extra: { env } });
 
 	if (!Array.isArray(values)) throw new NotStringArrayError(env);