docs(readme): wire OpenSSF Best Practices badge for project #12716

Project registered at https://www.bestpractices.dev/projects/12716;
replaces the placeholder HTML comment with the live badge.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: aksOps

README.md

@@ -8,29 +8,9 @@
   <img src="https://img.shields.io/github/go-mod/go-version/RandomCodeSpace/ctm?color=00ADD8&label=go" alt="Go version">
   <a href="https://github.com/RandomCodeSpace/ctm/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-MIT-green" alt="License MIT"></a>
   <a href="https://scorecard.dev/viewer/?uri=github.com/RandomCodeSpace/ctm"><img src="https://api.scorecard.dev/projects/github.com/RandomCodeSpace/ctm/badge" alt="OpenSSF Scorecard"></a>
+  <a href="https://www.bestpractices.dev/projects/12716"><img src="https://www.bestpractices.dev/projects/12716/badge" alt="OpenSSF Best Practices"></a>
 </p>
 
-<!--
-OpenSSF Best Practices badge — one-time setup, then add the markup
-back into the badge row above:
-
-  1. Sign in with GitHub at https://www.bestpractices.dev/en/projects/new
-  2. Submit the project; the form assigns a numeric PROJECT_ID and
-     opens the criteria checklist (passing / silver / gold tiers).
-  3. Add the following to the <p align="center"> block above (replace
-     PROJECT_ID with the assigned number):
-
-        <a href="https://www.bestpractices.dev/projects/PROJECT_ID">
-          <img src="https://www.bestpractices.dev/projects/PROJECT_ID/badge"
-               alt="OpenSSF Best Practices">
-        </a>
-
-The badge auto-updates as criteria are checked off — no CI integration
-required (unlike the Scorecard badge, which is updated by the
-.github/workflows/scorecard.yml workflow on every push to main).
--->
-
-
 <p align="center">
   <a href="#quickstart">Quickstart</a> ·
   <a href="#commands">Commands</a> ·