feat: add LogoManagementModal component for logo upload and management

pages/Projects.tsx

@@ -60,9 +60,22 @@ const VentureCard = ({ project, onClick }: { project: Project, onClick?: () => v
       <StatusBadge status={project.status} hiring={project.hiring} />
     </div>
 
-    <h3 className="text-lg font-bold text-textMain mb-1 group-hover:text-accentInfo transition-colors relative z-10">
-      {project.title}
-    </h3>
+    <div className="flex items-center gap-2 mb-1 relative z-10">
+      {project.logoUrl ? (
+        <img
+          src={project.logoUrl}
+          alt={`${project.title} Logo`}
+          className="w-12 h-12 rounded border border-white/10 object-cover"
+        />
+      ) : (
+        <div className="w-12 h-12 rounded bg-gradient-to-br from-gray-700 to-gray-900 flex items-center justify-center text-xs font-bold text-textMuted">
+          {project.title.charAt(0)}
+        </div>
+      )}
+      <h3 className="text-lg font-bold text-textMain group-hover:text-accentInfo transition-colors">
+        {project.title}
+      </h3>
+    </div>
     
     <div className="flex items-center gap-2 mb-4 text-xs text-textMuted relative z-10">
       <span>Inhaber</span>