fix: add Plausible tracking for suggest_spec and report_issue links

- Add onClick tracking for "suggest spec" link in CatalogPage
- Add onClick tracking for "report issue" link in SpecPage
- Events: suggest_spec, report_issue (with spec/library props)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: MarkusNeusinger

app/src/pages/CatalogPage.tsx

@@ -197,6 +197,7 @@ export function CatalogPage() {
             href={`${GITHUB_URL}/issues/new?template=spec-request.yml`}
             target="_blank"
             rel="noopener noreferrer"
+            onClick={() => trackEvent('suggest_spec')}
             sx={{
               color: '#9ca3af',
               textDecoration: 'none',

app/src/pages/SpecPage.tsx

@@ -324,6 +324,7 @@ export function SpecPage() {
               href={buildReportUrl()}
               target="_blank"
               rel="noopener noreferrer"
+              onClick={() => trackEvent('report_issue', { spec: specId, library: selectedLibrary || undefined })}
               sx={{
                 color: '#9ca3af',
                 textDecoration: 'none',