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/pages/trainingsplaene.js

@@ -130,15 +130,16 @@ window.Page_trainingsplaene = (() => {
   // ----------------------------------------------------------
   function _renderPlanSelector() {
     const plans = [
-      { id: 'welpe',    label: '🐶 Welpe',           sub: '0–6 Monate' },
-      { id: 'junior',   label: '🐕 Junior',           sub: '6–18 Monate' },
-      { id: 'erwachsen',label: '🦮 Erwachsener Hund', sub: 'Grund- & Aufbaukurs' },
+      { id: 'welpe',    label: 'Welpe',           icon: 'dog', sub: '0–6 Monate' },
+      { id: 'junior',   label: 'Junior',           icon: 'dog', sub: '6–18 Monate' },
+      { id: 'erwachsen',label: 'Erwachsener Hund', icon: 'dog', sub: 'Grund- & Aufbaukurs' },
     ];
     const btns = plans.map(p => `
       <button class="by-tab${_activePlan === p.id ? ' active' : ''}" data-plan="${p.id}"
               style="flex:1;min-width:90px;display:flex;flex-direction:column;align-items:center;
                      justify-content:center;gap:2px;white-space:normal;text-align:center;line-height:1.2">
-        <span style="font-size:1.1rem">${p.label}</span>
+        <svg class="ph-icon" aria-hidden="true" style="width:22px;height:22px"><use href="/icons/phosphor.svg#${p.icon}"></use></svg>
+        <span style="font-size:var(--text-sm);font-weight:600">${p.label}</span>
         <span style="font-size:var(--text-xs);opacity:0.8">${_esc(p.sub)}</span>
       </button>`).join('');
     return `<div style="display:flex;gap:var(--space-2);margin-bottom:var(--space-4);flex-wrap:wrap">${btns}</div>`;