Icons: Emoji/Unicode → Phosphor in 8 Dateien + 16 neue Sprite-Icons — SW by-v415

Sprite: arrow-up/down, bug, check-circle, ear, fish, flask, flower,
        medal, question, scissors, tent, ticket, tooth, trend-up/down

poison.js:     TYPEN (❓🎣☠️⚗️⚠️) → question/fish/skull/flask/warning
events.js:     TYPEN (🎪🏆🎓🐕🛍️🥇📌) → ticket/trophy/graduation-cap/dog/shopping-bag/medal/push-pin
dog-profile.js: Pflege-Emojis (✂️💅🦷👂👁🐾🦟🌸❤️🐶) → Phosphor
trainingsplaene.js: (🐶🐕🦮) → dog mit SVG-Icon
health.js:     ▲▼→ → trend-up/trend-down/arrow-right
uebungen.js:   ↑↓→★ → trend-up/trend-down/arrow-right/star
admin.js:      ✓✗ → check/x in HTML-Templates
moderation.js: ✓✗ → check/x Buttons

backend/static/js/app.js

@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER = '393'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER = '394'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 
 const App = (() => {