chore: complete tech log product identity

tests/component/router.test.tsx

@@ -71,7 +71,7 @@ describe("generic application router", () => {
       await screen.findByRole("heading", { name: "UI 구성요소", level: 1 }),
     ).toBeVisible();
     expect(window.location.pathname).toBe("/examples/ui");
-    expect(document.title).toBe("UI 구성요소 · Frontend Skeleton");
+    expect(document.title).toBe("UI 구성요소 · Tech Log");
     await waitFor(() =>
       expect(
         screen.getByRole("heading", { name: "UI 구성요소", level: 1 }),

tests/component/runtime-application.test.tsx

@@ -62,7 +62,7 @@ describe("production runtime application tree", () => {
 
     expect(
       await screen.findByRole("heading", {
-        name: "Clean Architecture Frontend",
+        name: "Tech Log",
       }),
     ).toBeVisible();
     expect(