feat: add enamad, samandehi and official veterinary trust badges with admin settings

public/assets/images/vet_license_badge.svg

@@ -0,0 +1,22 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 160 190" width="100%" height="100%">
+  <defs>
+    <linearGradient id="greenGrad" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#10b981"/>
+      <stop offset="100%" stop-color="#047857"/>
+    </linearGradient>
+    <filter id="shadow3" x="-10%" y="-10%" width="120%" height="120%">
+      <feDropShadow dx="0" dy="4" stdDeviation="4" flood-color="#000" flood-opacity="0.1"/>
+    </filter>
+  </defs>
+  <rect x="5" y="5" width="150" height="180" rx="16" fill="#ffffff" stroke="#dcfce7" stroke-width="2" filter="url(#shadow3)"/>
+  <rect x="5" y="5" width="150" height="8" rx="4" fill="url(#greenGrad)"/>
+  <!-- Veterinary caduceus / shield -->
+  <circle cx="80" cy="70" r="40" fill="#f0fdf4" stroke="#059669" stroke-width="2"/>
+  <!-- Shield with cross -->
+  <path d="M 80 48 L 98 56 L 98 75 C 98 88 80 94 80 94 C 80 94 62 88 62 75 L 62 56 Z" fill="url(#greenGrad)"/>
+  <path d="M 76 60 L 84 60 L 84 68 L 92 68 L 92 74 L 84 74 L 84 82 L 76 82 L 76 74 L 68 74 L 68 68 L 76 68 Z" fill="#ffffff"/>
+  <!-- Text -->
+  <text x="80" y="132" font-size="12" font-family="sans-serif" font-weight="bold" fill="#065f46" text-anchor="middle">پروانه بهداشتی</text>
+  <text x="80" y="150" font-size="10" font-family="sans-serif" font-weight="bold" fill="#059669" text-anchor="middle">سازمان دامپزشکی</text>
+  <text x="80" y="170" font-size="9" font-family="sans-serif" fill="#64748b" text-anchor="middle">تولید بهداشتی و سلامت گله</text>
+</svg>