feat(housekeeping): cut over administration to ase

src/features/housekeeping/cutover/parity.test.ts

@@ -13,8 +13,8 @@ describe("Housekeeping runtime parity", () => {
 		HOUSEKEEPING_ROUTE_HANDLERS,
 	);
 
-	it("closes all 137 discovered migration rows against the runtime", () => {
-		expect(discoverLegacyPages()).toHaveLength(137);
+	it("closes all 137 recorded migration rows after removing legacy routes", () => {
+		expect(discoverLegacyPages()).toEqual([]);
 		expect(report).toEqual({
 			discovered: 137,
 			mapped: 137,

src/features/housekeeping/cutover/route-cutover.test.ts

@@ -0,0 +1,71 @@
+import { existsSync, readFileSync } from "node:fs";
+import { describe, expect, it } from "vitest";
+
+const CANONICAL_ENTRYPOINTS = [
+	"src/app/ase/layout.tsx",
+	"src/app/ase/page.tsx",
+	"src/app/ase/[domain]/layout.tsx",
+	"src/app/ase/[domain]/[[...segments]]/page.tsx",
+	"src/features/housekeeping/route-handlers.ts",
+] as const;
+
+const REMOVED_UI_ROOTS = [
+	"src/app/admin",
+	"src/app/admin-next",
+	"src/app/ase-next",
+	"src/app/mod",
+] as const;
+
+const CANONICAL_GLOBAL_SOURCES = [
+	"src/features/housekeeping/foundation/routing/href.ts",
+	"src/lib/admin/guard.ts",
+	"src/lib/proxy-access.ts",
+	"src/components/navigation.tsx",
+	"src/components/top-header.tsx",
+] as const;
+
+const REMOVED_UI_PATH = /\/(?:admin(?:-next)?|ase-next|mod)(?:[/?"'`]|$)/;
+
+describe("atomic Housekeeping route cutover", () => {
+	it("publishes the canonical /ase entrypoints and dispatcher", () => {
+		for (const path of CANONICAL_ENTRYPOINTS) {
+			expect(existsSync(path), path).toBe(true);
+		}
+	});
+
+	it("removes every legacy UI tree while preserving internal admin APIs", () => {
+		for (const path of REMOVED_UI_ROOTS) {
+			expect(existsSync(path), path).toBe(false);
+		}
+
+		expect(existsSync("src/app/api/admin/csrf/route.ts")).toBe(true);
+	});
+
+	it("uses /ase for global links, proxy access, and authorization fallbacks", () => {
+		for (const path of CANONICAL_GLOBAL_SOURCES) {
+			const source = readFileSync(path, "utf8");
+			expect(source, path).toContain("/ase");
+			expect(source, path).not.toMatch(REMOVED_UI_PATH);
+		}
+	});
+
+	it("removes the preview gate and environment flag", () => {
+		expect(
+			existsSync("src/features/housekeeping/foundation/preview-gate.ts"),
+		).toBe(false);
+		for (const path of ["src/env.ts", ".env.example"] as const) {
+			expect(readFileSync(path, "utf8"), path).not.toContain(
+				"HOUSEKEEPING_NEXT_PREVIEW_ENABLED",
+			);
+		}
+	});
+
+	it("does not add redirects for removed UI paths", () => {
+		for (const path of ["next.config.ts", "src/proxy.ts"] as const) {
+			const source = readFileSync(path, "utf8");
+			expect(source, path).not.toMatch(
+				/(?:source|destination|redirect)\s*[:(][^\n]*(?:\/admin|\/admin-next|\/ase-next|\/mod)/,
+			);
+		}
+	});
+});