Give builder fields persistent labels, treat description as optional, and validate save-progress email with a real form.

Name stays required; description is a labelled optional textarea. Email uses native validity and form submit. Drop the dead workshop link and fix a few copy errors.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/components/InformationalPage.test.tsx

@@ -22,11 +22,9 @@ describe("InformationalScreen", () => {
     ).toBeInTheDocument();
   });
 
-  it("renders workshop as a link (URL TBD) with underline per Figma", () => {
+  it("does not offer a workshop link until a destination exists", () => {
     render(<InformationalScreen />);
-    const workshop = screen.getByRole("link", { name: "workshop" });
-    expect(workshop).toHaveAttribute("href", "#");
-    expect(workshop.className).toMatch(/underline/);
+    expect(screen.queryByRole("link", { name: "workshop" })).not.toBeInTheDocument();
   });
 
   it("renders first numbered list item title", () => {