docs(website): Update version to v1.7.0 and test statistics

Updated website to reflect v1.7.0 release:

- website/app/page.tsx: v1.6.0 → v1.7.0
  - Updated version badge: "v1.7.0 Production/Stable"
  - Updated test statistics: 1,489 tests, 90.71% coverage
  - Removed "95%+ on core modules" (already included in overall)

- website/app/faq/page.tsx: v1.6.0 → v1.7.0
  - Updated "Is the framework production-ready?" answer
  - Now shows: v1.7.0 with 1,489 tests (90.71% coverage)

Changes reflect significant improvements in v1.7.0:
- Test count increased from 553 to 1,489 (+936 tests)
- Coverage improved from 63.87% to 90.71% (+26.84 pp)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: silversurfer562

website/app/faq/page.tsx

@@ -72,7 +72,7 @@ const faqData = [
       },
       {
         question: 'Is the framework production-ready?',
-        answer: 'Yes! The framework is v1.6.0 Production/Stable with 553 tests, comprehensive documentation, and is being used in production applications including medical wizards dashboards and software development tools.',
+        answer: 'Yes! The framework is v1.7.0 Production/Stable with 1,489 tests (90.71% coverage), comprehensive documentation, and is being used in production applications including medical wizards dashboards and software development tools.',
       },
     ],
   },

website/app/page.tsx

@@ -68,7 +68,7 @@ export default function Home() {
                 <div className="text-4xl">🧠</div>
                 <h3 className="text-2xl font-bold">Empathy Framework</h3>
               </div>
-              <p className="text-sm text-[var(--muted)] mb-4">v1.6.0 Production/Stable</p>
+              <p className="text-sm text-[var(--muted)] mb-4">v1.7.0 Production/Stable</p>
               <p className="text-[var(--text-secondary)] mb-6">
                 A 5-level maturity model for AI-human collaboration, progressing from reactive
                 responses to Level 4 Anticipatory Intelligence. Includes 30+ production wizards
@@ -77,7 +77,7 @@ export default function Home() {
               <div className="space-y-3 mb-6">
                 <div className="flex items-start gap-2">
                   <span className="text-[var(--success)] mt-1">✓</span>
-                  <span className="text-sm"><strong>553 tests</strong>, 63.87% coverage, 95%+ on core modules</span>
+                  <span className="text-sm"><strong>1,489 tests</strong>, 90.71% coverage</span>
                 </div>
                 <div className="flex items-start gap-2">
                   <span className="text-[var(--success)] mt-1">✓</span>