feat: add ReferencesSection component and integrate AnnouncementBar with news updates

data/references.ts

@@ -0,0 +1,40 @@
+export type Reference = {
+  id: string;
+  quote: string;
+  author: string;
+  role: string;
+  avatar: string;
+  rating?: number;
+  profileHref?: string;
+};
+
+export const REFERENCES: Reference[] = [
+  {
+    id: "ali-korkmaz",
+    author: "Ali Korkmaz",
+    role: "Client - 2025",
+    rating: 5,
+    avatar: "/avatars/ali.png",
+    quote:
+      "The website turned out exactly as I wanted. Poyraz considered the details I missed, explained every decision transparently, and delivered something even better than I expected.",
+  },
+  {
+    id: "halil-ibrahim-sabo",
+    author: "Halil Ibrahim Sabo",
+    role: "Product Manager - 2024",
+    rating: 5,
+    avatar: "/avatars/halil.png",
+    profileHref: "https://www.linkedin.com/in/halil-ibrahim-sabo-18a03a251/",
+    quote:
+      "Poyraz is a hardworking builder with an honest, transparent approach. Collaborating with him feels effortless because he keeps everyone aligned and handles edge cases calmly.",
+  },
+  {
+    id: "berat-arslan",
+    author: "Berat Arslan",
+    role: "Graphic Designer - 2025",
+    avatar: "/avatars/berat.png",
+    profileHref: "https://www.linkedin.com/in/beratarslan21/",
+    quote:
+      "A teammate who is both ambitious and deeply passionate about his craft. Working with Poyraz was a pleasure; he stayed curious, delivered reliably, and made the collaboration feel easy.",
+  },
+];