Magento Developer for Database Connection Fix

I’m looking for an experienced Magento 2.4.2 developer (PHP 7.4) who can troubleshoot and fix a database connection issue.

Currently, when I try to access the vendor_data_feeds table, Magento always connects to the default database instead of the intended one. I need this fixed so that the correct database connection is used.

What I need:
Debug and trace why queries to vendor_data_feeds are defaulting to the wrong DB.
Update Magento configuration so the correct DB connection is used (possible changes to env.php, di.xml, or module resource configuration).
Test and confirm fix in a staging environment before applying to live site.

Skills Required:
Strong experience with Magento 2.4.x development.
Proficiency in PHP 7.4 and MySQL/MariaDB.
Knowledge of Magento’s resourceConnection handling and custom table mappings.
Experience with multi-database setups in Magento.

Deliverables:
Fixed configuration so that vendor_data_feeds uses the correct database.
Short documentation of the fix.