Include egg variables in the output from the API

resources/scripts/components/server/startup/StartupContainer.tsx

@@ -0,0 +1,23 @@
+import React from 'react';
+import PageContentBlock from '@/components/elements/PageContentBlock';
+import TitledGreyBox from '@/components/elements/TitledGreyBox';
+import useServer from '@/plugins/useServer';
+import tw from 'twin.macro';
+
+const StartupContainer = () => {
+    const { invocation } = useServer();
+
+    return (
+        <PageContentBlock title={'Startup Settings'} showFlashKey={'server:startup'}>
+            <TitledGreyBox title={'Startup Command'}>
+                <div css={tw`px-1 py-2`}>
+                    <p css={tw`font-mono bg-neutral-900 rounded py-2 px-4`}>
+                        {invocation}
+                    </p>
+                </div>
+            </TitledGreyBox>
+        </PageContentBlock>
+    );
+};
+
+export default StartupContainer;