chore: drop secrets from init workflow

secrets from shared configs are no longer supported,
so we should also not ask for the option
when using the init workflow to start using renovate.

https://docs.renovatebot.com/mend-hosted/migrating-secrets/

Author: karfau

.github/workflows/init.yml

@@ -15,10 +15,6 @@ on:
         description: "Is the repository using python dependencies? (experimental!)"
         default: false
         type: boolean
-      secrets:
-        description: "Is the repository using private npm packages in the `@bettermarks/` scope?"
-        type: boolean
-        default: false
       automerge:
         description: "Should some dependency updates be merged a human review? Leave the field empty if you are not sure!"
         default: ""

init.js

@@ -10,7 +10,6 @@ const config = {
   extends: [
     `github>bettermarks/renovate-config${inputs.javascript ? ':javascript' : ''}`,
     inputs.python ? 'github>bettermarks/renovate-config:python' : '',
-    inputs.secrets ? 'github>bettermarks/renovate-secrets' : '',
     inputs.automerge,
   ].filter(Boolean)
 };