feat(ui): update Lighthouse chat tagline

ui/app/(prowler)/lighthouse/_components/chat/empty-state.tsx

@@ -67,7 +67,7 @@ export function ChatEmptyState({
           </h1>
           <p className="text-text-neutral-secondary text-base italic">
             <DecryptedText
-              text="Understand and secure your cloud."
+              text="Find and remediate which actually matters."
               animateOn="view"
               sequential
               speed={40}

ui/app/(prowler)/lighthouse/_components/chat/lighthouse-v2-chat-page.test.tsx

@@ -183,6 +183,19 @@ describe("LighthouseV2ChatPage", () => {
     ).toHaveAttribute("href", "/lighthouse/settings");
   });
 
+  it("renders the updated empty-state subtitle", () => {
+    // Given / When
+    renderPage();
+
+    // Then
+    expect(
+      screen.getByText("Find and remediate which actually matters."),
+    ).toBeInTheDocument();
+    expect(
+      screen.queryByText("Understand and secure your cloud."),
+    ).not.toBeInTheDocument();
+  });
+
   it("shows the current OpenAI model without a selector when OpenAI is the only connected provider", () => {
     // Given / When
     renderPage({