feat(ui): günlük plan kartı, gelir planı bölümü ve dashboard özet kartları

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/app/(app)/butce/page.tsx

@@ -2,6 +2,8 @@ import type { Metadata } from "next";
 import { notFound } from "next/navigation";
 import { PageHeader } from "@/components/page-header";
 import { BudgetView } from "@/features/budgets/components/budget-view";
+import { IncomePlanSection } from "@/features/budgets/components/income-plan";
+import { getIncomePlan } from "@/features/budgets/plan";
 import { getBudget } from "@/features/budgets/service";
 import { tr } from "@/i18n/tr";
 import { requireActiveHousehold } from "@/lib/dal";
@@ -15,10 +17,27 @@ export default async function BudgetPage({ searchParams }: PageProps<"/butce">)
   const ay = budgetMonthSchema.safeParse((await searchParams).ay);
   const data = await getBudget(user.id, household.id, ay.success ? ay.data : undefined);
   if (!data) notFound();
+  const income = await getIncomePlan(user.id, household.id, data.month);
+  if (!income) notFound();
+  const monthLabel = new Intl.DateTimeFormat("tr-TR", {
+    month: "long",
+    year: "numeric",
+    timeZone: "Europe/Istanbul",
+  }).format(new Date(`${data.month}-15T12:00:00+03:00`));
   return (
     <>
       <PageHeader title={tr.budget.title} description={tr.budget.description} />
       <BudgetView key={data.month} data={data} />
+      <IncomePlanSection
+        key={`income-${data.month}`}
+        month={data.month}
+        monthLabel={monthLabel}
+        income={income}
+        limitMinor={data.totals.limitMinor}
+        forecastMinor={data.totals.forecastMinor}
+        hasBudget={data.hasBudget}
+        canWrite={data.canWrite}
+      />
     </>
   );
 }