fix(scorecard): rename job to 'scorecard' so OSSF webapp can verify it

The OSSF scorecard webapp requires the calling workflow to have a job
named 'scorecard'. The job was previously named 'analysis', causing the
webapp's workflow-verification check to fail with HTTP 400:
"scorecard job must only have steps with uses".

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: hyperpolymath

.github/workflows/scorecard.yml

@@ -11,7 +11,7 @@ on:
 permissions: read-all
 
 jobs:
-  analysis:
+  scorecard:
     permissions:
       security-events: write
       id-token: write