chore: comment-hygiene sweep (#46)

Cycle 12 hygiene sweep across src/scanner.ts.

Fixes:
- F (brand prose): capitalize "[asqav]" -> "[Asqav]" in 2 Markdown
  link-text mentions inside the generated report footer
  ("*Powered by [Asqav](https://asqav.com) - ...*", emitted twice).

No semantic changes. Tests still pass. Code identifiers, URLs, and
the package name in package.json are untouched.

Author: jagmarques

src/scanner.ts

@@ -220,7 +220,7 @@ export function generateReport(results: AnalysisResult[]): string {
       '**No AI agent framework usage detected.** No Python files importing known agent frameworks (LangChain, CrewAI, OpenAI, Anthropic, AutoGen, etc.) were found in the scanned path.',
       '',
       '---',
-      '*Powered by [asqav](https://asqav.com) - AI agent governance made simple.*',
+      '*Powered by [Asqav](https://asqav.com) - AI agent governance made simple.*',
     ].join('\n');
   }
 
@@ -340,7 +340,7 @@ export function generateReport(results: AnalysisResult[]): string {
   lines.push('</details>');
   lines.push('');
   lines.push('---');
-  lines.push('*Powered by [asqav](https://asqav.com) - AI agent governance made simple. Get the full platform for automated compliance, audit trails, and policy enforcement.*');
+  lines.push('*Powered by [Asqav](https://asqav.com) - AI agent governance made simple. Get the full platform for automated compliance, audit trails, and policy enforcement.*');
 
   return lines.join('\n');
 }