Initial

src/components/AppHeader.tsx

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+import React from "react";
+import { Container, Typography } from "@mui/material";
+import Stack from "@mui/material/Stack";
+import RadarIcon from "@mui/icons-material/Radar";
+
+export default function AppHeader() {
+    return (
+        <>
+            <Container maxWidth={false} className="app-header">
+                <Stack direction="row" justifyContent="flex-start" alignItems="center" spacing={2}>
+                    <RadarIcon fontSize="large" className="icon" />
+                    <Typography component="h1">pingator</Typography>
+                </Stack>
+            </Container>
+        </>
+    );
+}