chore: gitignore build/test artifacts

docs-site (generated), screenshots, e2e/test/audit reports, one-off shot scripts + a stray folder. Identified during 2026-06-21 working-tree cleanup.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitignore

@@ -48,3 +48,16 @@ backups/*.backup
 *.wav
 ai-compliance-sdk/server
 *.bak
+
+# Build/test artifacts (2026-06-21 cleanup)
+docs-site/
+ux-screenshots/
+**/test-results/
+**/audit-reports/
+admin-compliance/e2e/reports/
+admin-compliance/e2e/e2e/
+design/redesign/*-preview.png
+admin-compliance/BreakPilot-Pitch-Submission.html
+admin-compliance/shot-ds.mjs
+admin-compliance/ux-shots.mjs
+Neuer Ordner mit Objekten/