strip: delete stale docs/ and broccolini_bot_context.md

Both were saturated with references to removed features.
Regenerate fresh post-MVP.

services/configPersistence.js

@@ -3,9 +3,7 @@ const path = require('path');
 const { CONFIG } = require('../config');
 const { getValidator } = require('./configSchema');
 
-const ENV_PATH = process.env.ENV_FILE
-  ? path.resolve(process.env.ENV_FILE)
-  : path.resolve(process.cwd(), '.env');
+const ENV_PATH = path.resolve(process.cwd(), '.env');
 
 /**
  * Serialize a runtime value for .env storage.