fix: SearXNG startup + update README logo and favicon

- Fix SearXNG limiter.toml directory issue by creating file at container
  startup via entrypoint command (rm -rf then recreate)
- Update README to use logo.svg instead of logo.png
- Redesign favicon.svg to match main logo style:
  - Same gold-to-green gradient background
  - Line gradient from white to green
  - Glow effect on chart line
  - Decorative dots at data points
  - Green arrow indicator

README.md

@@ -1,11 +1,11 @@
 <p align="center">
-  <img src="frontend/public/logo.png" alt="PriceFlow logo" width="100">
+  <img src="frontend/public/logo.svg" alt="PriceFlow logo" width="120">
 </p>
 
 <h1 align="center">PriceFlow</h1>
 
 <p align="center">
-  <strong>Suivi de prix intelligent propulsé par l'IA</strong>
+  <strong>Suivi de prix intelligent propulse par l'IA</strong>
 </p>
 
 <p align="center">

docker-compose.yml

@@ -62,7 +62,19 @@ services:
       - SEARXNG_SECRET=priceflow-searxng-secret
     volumes:
       - ./searxng/settings.yml:/etc/searxng/settings.yml:ro
-      - ./searxng/limiter.toml:/etc/searxng/limiter.toml:ro
+    entrypoint: /bin/sh
+    command:
+      - -c
+      - |
+        rm -rf /etc/searxng/limiter.toml
+        cat > /etc/searxng/limiter.toml << 'EOF'
+        [botdetection.ip_limit]
+        link_token = false
+        [botdetection.ip_lists]
+        pass_ip = ["0.0.0.0/0", "127.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16", "10.0.0.0/8", "::/0"]
+        block_ip = []
+        EOF
+        exec /sbin/tini -- /usr/local/searxng/dockerfiles/docker-entrypoint.sh
     networks:
       - nginx_default
 

frontend/public/favicon.svg

@@ -2,10 +2,49 @@
   <defs>
     <linearGradient id="bgGrad" x1="0%" y1="0%" x2="100%" y2="100%">
       <stop offset="0%" style="stop-color:#D4AF37"/>
+      <stop offset="50%" style="stop-color:#C5A028"/>
       <stop offset="100%" style="stop-color:#22C55E"/>
     </linearGradient>
+    <linearGradient id="lineGrad" x1="0%" y1="0%" x2="100%" y2="0%">
+      <stop offset="0%" style="stop-color:#FFFFFF;stop-opacity:0.9"/>
+      <stop offset="100%" style="stop-color:#22C55E"/>
+    </linearGradient>
+    <filter id="glow">
+      <feGaussianBlur stdDeviation="0.5" result="blur"/>
+      <feMerge>
+        <feMergeNode in="blur"/>
+        <feMergeNode in="SourceGraphic"/>
+      </feMerge>
+    </filter>
   </defs>
-  <rect x="1" y="1" width="30" height="30" rx="6" fill="url(#bgGrad)"/>
-  <path d="M 6 20 Q 10 16, 14 18 Q 18 20, 22 12 L 26 8" fill="none" stroke="#FFF" stroke-width="2.5" stroke-linecap="round"/>
-  <path d="M 23 10 L 26 8 L 26 12" fill="none" stroke="#22C55E" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+
+  <!-- Background -->
+  <rect x="1" y="1" width="30" height="30" rx="5" fill="url(#bgGrad)"/>
+
+  <!-- Chart line with glow -->
+  <g filter="url(#glow)">
+    <path
+      d="M 5 21 Q 9 18, 12 19 Q 15 20, 18 15 Q 21 10, 24 11 L 27 7"
+      fill="none"
+      stroke="url(#lineGrad)"
+      stroke-width="2.5"
+      stroke-linecap="round"
+      stroke-linejoin="round"
+    />
+    <!-- Arrow -->
+    <path
+      d="M 24.5 9 L 27 7 L 27 10.5"
+      fill="none"
+      stroke="#22C55E"
+      stroke-width="2"
+      stroke-linecap="round"
+      stroke-linejoin="round"
+    />
+  </g>
+
+  <!-- Dots on the line -->
+  <circle cx="5" cy="21" r="1.5" fill="#FFFFFF" opacity="0.9"/>
+  <circle cx="12" cy="19" r="1.2" fill="#FFFFFF" opacity="0.8"/>
+  <circle cx="18" cy="15" r="1.2" fill="#FFFFFF" opacity="0.8"/>
+  <circle cx="27" cy="7" r="1.8" fill="#22C55E"/>
 </svg>