refactor: remove legacy website-builder role

docs/superpowers/specs/2026-04-17-topology-manifest-design.md

@@ -100,9 +100,9 @@ This asymmetry must be explicit in topology.
 
 ### 3.4 Planning Is Universal, Design Contracts Are Conditional
 
-The current design stack enforces `DESIGN.md` too early and too broadly:
+The current design stack originally enforced `DESIGN.md` too early and too broadly:
 
-- `website-builder` is website-specific, not general frontend
+- the old website-specific role shape was too narrow for general frontend work
 - `blueprint` routes any visual/UX work directly into `designer`
 - `designer` hard-gates visual work behind approved `DESIGN.md`
 - topology/runtime currently has no `workspace_inventory` or conditional-design logic

tests/role-harness-behaviour.test.ts

@@ -127,3 +127,10 @@ test("workspace-first planning makes design contracts conditional rather than un
   expect(shadcnExpertContent).toMatch(/workspace inventory|workspace-first/i);
   expect(shadcnExpertContent).toMatch(/designer only if required|conditional/i);
 });
+
+test("legacy website-builder role files are removed", () => {
+  expect(existsSync(resolve("agents/website-builder/PROFILE.md"))).toBe(false);
+  expect(existsSync(resolve("agents/website-builder/LIFECYCLE.md"))).toBe(false);
+  expect(existsSync(resolve("agents/website-builder/CONTEXT.md"))).toBe(false);
+  expect(existsSync(resolve("agents/website-builder/CHECKS.md"))).toBe(false);
+});