feat(ui): ship unified audit surfaces

docs/features/checked/web/unified-audit-surfaces-ui.md

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+# Unified Audit Surfaces UI
+
+## Status
+VERIFIED
+
+## Scope
+Unified the cross-module audit experience around the Evidence-owned route family and restored old admin bookmarks as working aliases.
+
+## Canonical Owner
+- Canonical route family: `src/Web/StellaOps.Web/src/app/routes/evidence.routes.ts` mounted at `/evidence/audit-log`
+- Canonical audit subviews: `src/Web/StellaOps.Web/src/app/features/audit-log/audit-log.routes.ts`
+- Bookmark-safe aliases:
+  - `src/Web/StellaOps.Web/src/app/routes/legacy-redirects.routes.ts` for `/admin/audit*`
+  - `src/Web/StellaOps.Web/src/app/routes/administration.routes.ts` for `/administration/audit*`
+
+## Key Implementation Files
+- `src/Web/StellaOps.Web/src/app/core/navigation/navigation.config.ts`
+- `src/Web/StellaOps.Web/src/app/features/audit-log/audit-log-dashboard.component.ts`
+- `src/Web/StellaOps.Web/src/app/features/audit-log/audit-log-table.component.ts`
+- `src/Web.StellaOps.Web/src/app/features/audit-log/audit-event-detail.component.ts`
+- `src/Web.StellaOps.Web/src/app/features/evidence-audit/evidence-audit-overview.component.ts`
+- `src/Web.StellaOps.Web/src/app/features/quota-dashboard/tenant-quota-detail.component.ts`
+
+## Verification
+- Date (UTC): 2026-03-07
+- Targeted Angular tests:
+  - `npm test -- --watch=false --include src/tests/audit_log/unified-audit-log-viewer.behavior.spec.ts --include src/tests/evidence-audit/evidence-audit-routes.spec.ts --include src/tests/evidence-audit/evidence-audit-overview.component.spec.ts --include src/tests/administration/administration-routes.spec.ts --include src/tests/navigation/legacy-redirects.spec.ts`
+  - Result: `5` files, `31` tests passed
+- Playwright:
+  - `npx playwright test tests/e2e/unified-audit-surfaces.spec.ts --workers=1`
+  - Result: `2/2` passed
+- Production build:
+  - `npm run build`
+  - Result: pass; existing bundle-budget warnings only
+
+## Verified Behavior
+- `/evidence/audit-log` renders the canonical Unified Audit Log dashboard.
+- `/admin/audit*` redirects into `/evidence/audit-log*` with query params preserved.
+- Audit subviews no longer deep-link back into stale `/admin/audit*` paths.
+- Admin navigation points to the canonical Evidence-owned audit shell.
+- Evidence overview exposes `Audit Log` as a first-class shortcut.
+- Quota tenant drilldown opens the canonical audit surface with tenant context.