chore: capitalize Asqav author field in package.json + action.yml (#45)

The Marketplace listing renders the action.yml `author:` value verbatim
and the npm registry renders the package.json `author` field; both were
showing lowercase "asqav". Capitalises both to "Asqav" per CLAUDE.md
brand rule (capital A in any prose / package metadata).

comment hygiene clean

Author: jagmarques

action.yml

@@ -1,6 +1,6 @@
 name: 'AI Agent Governance Scanner'
 description: 'Scan your AI agent code for governance gaps - audit trails, policy enforcement, revocation, human oversight'
-author: 'asqav'
+author: 'Asqav'
 branding:
   icon: 'shield'
   color: 'green'

package.json

@@ -8,7 +8,7 @@
     "url": "https://github.com/jagmarques/asqav-compliance.git"
   },
   "license": "MIT",
-  "author": "asqav",
+  "author": "Asqav",
   "keywords": [
     "github-action",
     "ai-governance",