wip: foto da pasta principal antes de trocar de branch

Estado do disco em 14/10/2026, sem filtrar. Inclui as copias .sync-conflict-* do Syncthing de 07/10 e os 15 arquivos que o Syncthing apagou; todo esse conteudo ja existia em outros commits. So havia fora do Git: AGENTS.md, CLAUDE.md e a alteracao em data/project-health.json.

app/components/cinematic/CinematicHome.test.tsx

@@ -1,15 +1,12 @@
 import { act, fireEvent, render, screen } from "@testing-library/react";
-import {
-  resetHomeArrivalState,
-  useHomeFragmentNavigation,
-} from "./useHomeFragmentNavigation";
+import { useHomeFragmentNavigation } from "./useHomeFragmentNavigation";
 
 function HomeNavigation() {
   const onLayoutReady = useHomeFragmentNavigation();
   return (
     <>
       <button type="button" onClick={onLayoutReady}>
-        Establish layout
+        Establish notebook layout
       </button>
       <a href="/#about">Sobre</a>
       <a href="/#contact">Contato</a>
@@ -26,13 +23,11 @@ function HomeNavigation() {
 const originalScrollIntoView = HTMLElement.prototype.scrollIntoView;
 
 beforeEach(() => {
-  resetHomeArrivalState();
   window.history.replaceState(null, "", "/");
   HTMLElement.prototype.scrollIntoView = jest.fn();
 });
 
 afterEach(() => {
-  jest.restoreAllMocks();
   window.history.replaceState(null, "", "/");
   if (originalScrollIntoView) {
     HTMLElement.prototype.scrollIntoView = originalScrollIntoView;
@@ -42,59 +37,20 @@ afterEach(() => {
 });
 
 describe("home fragment navigation", () => {
-  it("starts an unfragmented visit at the top after the home establishes layout", () => {
-    let restoredPosition = 3200;
-    jest
-      .spyOn(window, "scrollTo")
-      .mockImplementation((options: ScrollToOptions | number) => {
-        if (typeof options === "object")
-          restoredPosition = options.top ?? restoredPosition;
-      });
-    render(<HomeNavigation />);
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
-    expect(restoredPosition).toBe(0);
-  });
-
-  it("leaves a same-document return to the position the browser restores", () => {
-    const scrollTo = jest
-      .spyOn(window, "scrollTo")
-      .mockImplementation(() => {});
-    const firstVisit = render(<HomeNavigation />);
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
-    firstVisit.unmount();
-    expect(window.history.scrollRestoration).not.toBe("manual");
-
-    scrollTo.mockClear();
-    render(<HomeNavigation />);
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
-    expect(scrollTo).not.toHaveBeenCalled();
-    expect(window.history.scrollRestoration).not.toBe("manual");
-  });
-
-  it("does not reset the visitor's position after intentional scrolling during startup", () => {
-    let position = 0;
-    jest
-      .spyOn(window, "scrollTo")
-      .mockImplementation((options: ScrollToOptions | number) => {
-        if (typeof options === "object") position = options.top ?? position;
-      });
-    render(<HomeNavigation />);
-    position = 600;
-    fireEvent.wheel(window, { deltaY: 600 });
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
-    expect(position).toBe(600);
-  });
-
-  it("waits for the home layout on fragment arrival, then never steals focus on refresh", () => {
+  it("waits for the notebook layout on fragment arrival, then never steals focus on refresh", () => {
     window.history.replaceState(null, "", "/#contact");
     render(<HomeNavigation />);
     const contact = screen.getByRole("region", { name: "Contato" });
     expect(contact).not.toHaveFocus();
 
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
+    fireEvent.click(
+      screen.getByRole("button", { name: "Establish notebook layout" }),
+    );
     expect(contact).toHaveFocus();
     screen.getByRole("button", { name: "Read biography" }).focus();
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
+    fireEvent.click(
+      screen.getByRole("button", { name: "Establish notebook layout" }),
+    );
     expect(
       screen.getByRole("button", { name: "Read biography" }),
     ).toHaveFocus();
@@ -106,14 +62,18 @@ describe("home fragment navigation", () => {
     const message = screen.getByRole("button", { name: "Send message" });
     message.focus();
     fireEvent.wheel(window, { deltaY: 200 });
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
+    fireEvent.click(
+      screen.getByRole("button", { name: "Establish notebook layout" }),
+    );
     expect(message).toHaveFocus();
   });
 
   it("keeps repeated same-fragment links native while moving focus to the destination", () => {
     window.history.replaceState(null, "", "/#about");
     render(<HomeNavigation />);
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
+    fireEvent.click(
+      screen.getByRole("button", { name: "Establish notebook layout" }),
+    );
     const link = screen.getByRole("link", { name: "Sobre" });
     link.focus();
     expect(fireEvent.click(link)).toBe(true);
@@ -135,7 +95,9 @@ describe("home fragment navigation", () => {
       window.history.replaceState(null, "", "/#contact");
       window.dispatchEvent(new HashChangeEvent("hashchange"));
     });
-    fireEvent.click(screen.getByRole("button", { name: "Establish layout" }));
+    fireEvent.click(
+      screen.getByRole("button", { name: "Establish notebook layout" }),
+    );
     expect(message).toHaveFocus();
   });
 });