feat: add removable reference feature vertical slice

tests/unit/route-runtime.test.ts

@@ -1,15 +1,14 @@
 import { describe, expect, it } from "vitest";
 
-import { ROUTE_RUNTIME_CONTRACT } from "../../src/contracts/route-runtime-contract.js";
-import { ROUTE_REGISTRY } from "../../src/contracts/routes.js";
 import {
-  buildRouteUrl,
-  parseRouteInput,
-} from "../../src/presentation/routes/route-codecs.js";
-import { ROUTE_RUNTIME } from "../../src/presentation/routes/route-runtime.js";
+  ROUTE_REGISTRY,
+  ROUTE_RUNTIME_CONTRACT,
+} from "../../src/features/installed-feature-contracts.js";
+import { ROUTE_RUNTIME } from "../../src/features/installed-feature-runtimes.js";
+import { parseRouteInput } from "../../src/presentation/routes/route-codecs.js";
 
-describe("typed route contract and runtime", () => {
-  it("keeps contract, runtime contribution, and executable module complete", () => {
+describe("typed installed route catalog", () => {
+  it("keeps contract and executable runtime contributions complete", () => {
     expect(Object.keys(ROUTE_RUNTIME_CONTRACT).sort()).toEqual(
       Object.keys(ROUTE_REGISTRY).sort(),
     );
@@ -18,46 +17,7 @@ describe("typed route contract and runtime", () => {
     );
   });
 
-  it("round-trips canonical search through the registered codec", () => {
-    const url = buildRouteUrl("SAMPLE_RESOURCE_LIST", {
-      search: {
-        tags: ["open", "new"],
-        cursor: "a/b",
-        limit: 5,
-      },
-    });
-    expect(url).toBe(
-      "/sample/resources?cursor=a%2Fb&limit=5&tags=open&tags=new",
-    );
-    const parsedUrl = new URL(url, "https://app.test");
-    expect(
-      parseRouteInput(
-        "SAMPLE_RESOURCE_LIST",
-        {},
-        parsedUrl.searchParams,
-      ),
-    ).toEqual({
-      success: true,
-      data: {
-        routeId: "SAMPLE_RESOURCE_LIST",
-        params: {},
-        search: {
-          cursor: "a/b",
-          limit: 5,
-          tags: ["open", "new"],
-        },
-      },
-    });
-  });
-
-  it("rejects unknown search and accepts the not-found splat owner", () => {
-    expect(
-      parseRouteInput(
-        "SAMPLE_RESOURCE_LIST",
-        {},
-        new URLSearchParams("unknown=value"),
-      ),
-    ).toEqual({ success: false, code: "ROUTE_SEARCH_INVALID" });
+  it("accepts the platform not-found splat owner", () => {
     expect(
       parseRouteInput(
         "NOT_FOUND",