docs(README): comment out coverage badge for clarity

Author: mrz1836

README.md

@@ -26,7 +26,7 @@
     </td>
     <td align="left">
        <a href="https://goreportcard.com/report/github.com/bsv-blockchain/teranode-operator"><img src="https://goreportcard.com/badge/github.com/bsv-blockchain/teranode-operator?style=flat-square" alt="Go Report"></a>
-       <a href="https://codecov.io/gh/bsv-blockchain/teranode-operator"><img src="https://codecov.io/gh/bsv-blockchain/teranode-operator/branch/master/graph/badge.svg?style=flat-square" alt="Coverage"></a>
+       <!-- <a href="https://codecov.io/gh/bsv-blockchain/teranode-operator"><img src="https://codecov.io/gh/bsv-blockchain/teranode-operator/branch/master/graph/badge.svg?style=flat-square" alt="Coverage"></a> -->
     </td>
   </tr>