feat: add report content update endpoint and integrate Platejs editor for markdown editing

surfsense_web/components/ui/code-node.tsx

@@ -0,0 +1,19 @@
+'use client';
+
+import * as React from 'react';
+
+import type { PlateLeafProps } from 'platejs/react';
+
+import { PlateLeaf } from 'platejs/react';
+
+export function CodeLeaf(props: PlateLeafProps) {
+  return (
+    <PlateLeaf
+      {...props}
+      as="code"
+      className="whitespace-pre-wrap rounded-md bg-muted px-[0.3em] py-[0.2em] font-mono text-sm"
+    >
+      {props.children}
+    </PlateLeaf>
+  );
+}