fix(consent): avoid banner flashing on reload

Initialize consent state from cookie synchronously so the banner only shows when no choice was made.

fix(api): fail-soft when DB schema missing

Return null/empty content for CMS endpoints when migrations are not applied instead of crashing with Prisma P2021/P2022.

fix(n8n): parse status response defensively

Handle empty/invalid JSON bodies from n8n to prevent activity feed from getting stuck.

Co-authored-by: dennis <dennis@konkol.net>

app/components/ConsentProvider.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import React, { createContext, useCallback, useContext, useEffect, useMemo, useState } from "react";
+import React, { createContext, useCallback, useContext, useMemo, useState } from "react";
 
 export type ConsentState = {
   analytics: boolean;
@@ -46,11 +46,8 @@ const ConsentContext = createContext<{
 });
 
 export function ConsentProvider({ children }: { children: React.ReactNode }) {
-  const [consent, setConsentState] = useState<ConsentState | null>(null);
-
-  useEffect(() => {
-    setConsentState(readConsentFromCookie());
-  }, []);
+  // Read cookie synchronously so we don't flash the banner on every reload.
+  const [consent, setConsentState] = useState<ConsentState | null>(() => readConsentFromCookie());
 
   const setConsent = useCallback((next: ConsentState) => {
     setConsentState(next);