fix: resolve vite manifest issue by updating package.json and fixing asset build

public/dist/img/flags/gr.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="20" height="15" fill="none"><mask id="a" width="20" height="15" x="0" y="0" maskUnits="userSpaceOnUse"><path fill="#fff" d="M0 0h20v15H0z"/></mask><g mask="url(#a)"><path fill="#F7FCFF" fill-rule="evenodd" d="M0 0h20v15H0V0z" clip-rule="evenodd"/><path fill="#4564F9" d="M.017 3.438h20v1.875h-20z"/><path fill="#4564F9" fill-rule="evenodd" d="M0 0h20v1.875H0V0z" clip-rule="evenodd"/><path fill="#4564F9" d="M-.037 6.875h20V8.75h-20zM.07 10.25h20v1.875h-20zm-.007 3.188h20v1.875h-20z"/><path fill="#4564F9" fill-rule="evenodd" d="M0 0h10v8.75H0V0z" clip-rule="evenodd"/><path fill="#F7FCFF" fill-rule="evenodd" d="M4.044 0h1.978v3.438H10v2.366H6.022v3.571H4.044V5.804H0V3.437h4.044V0z" clip-rule="evenodd"/></g></svg>