Remove unused SVG files and add a new logo image; update global styles and layout to include a responsive Navbar component.

src/components/organisms/Navbar/index.tsx

@@ -0,0 +1,14 @@
+export const Navbar = () => {
+  return (
+    <header className="py-4">
+      <div className="container">
+        <img
+          className="mx-auto"
+          src="/logo.png"
+          alt="Movie Box"
+          style={{ maxWidth: 200 }}
+        />
+      </div>
+    </header>
+  );
+};