adding theming to client and bug fixes

packages/web/src/app/api/theme/route.ts

@@ -0,0 +1,30 @@
+import { getTheme, saveTheme } from "@rahoot/web/server/theme"
+import { NextResponse } from "next/server"
+
+export const runtime = "nodejs"
+export const dynamic = "force-dynamic"
+
+export async function GET() {
+  try {
+    const theme = getTheme()
+    return NextResponse.json({ theme })
+  } catch (error) {
+    console.error("Failed to load theme", error)
+    return NextResponse.json({ error: "Failed to load theme" }, { status: 500 })
+  }
+}
+
+export async function POST(request: Request) {
+  try {
+    const body = await request.json()
+    const theme = saveTheme({
+      brandName: body.brandName,
+      backgroundUrl: body.backgroundUrl,
+    })
+    return NextResponse.json({ theme })
+  } catch (error) {
+    console.error("Failed to save theme", error)
+    const message = error instanceof Error ? error.message : "Failed to save theme"
+    return NextResponse.json({ error: message }, { status: 400 })
+  }
+}