New public page at /kinderschutz — required by Google Play's Child
Safety Standards policy for apps with user-generated content/social
features (https://support.google.com/googleplay/android-developer/answer/14747720).
Registered as public + maintenance-exempt in proxy.ts, matching the
existing /impressum, /datenschutz, /nutzungsbedingungen pattern.
Content covers only mechanisms that actually exist in this codebase:
in-app reporting (ReportSheet + admin moderation review), a named
responsible contact (same identity as /impressum), and the German/EU
legal framework (StGB §184b/c, DSA, JuSchG) for law-enforcement
cooperation on confirmed CSAE content — no invented automated-
detection claims.
Cross-linked from the other legal pages' footers, the web /pets
footer, and the mobile app's My Pets legal-links section (new
pets.legalChildSafety i18n key, DE/EN).