fix(javascript): retain endpoint candidates through graph projection

src/domain/javascript/javascriptStaticAnalysis.routeProperties.test.ts

@@ -0,0 +1,32 @@
+import { expect, it } from "vitest";
+
+import { analyzeJavaScriptStaticSource } from "./javascriptStaticAnalysis.js";
+
+it("reads exact route-property templates and leaves interpolated values unknown", () => {
+  const analysis = analyzeJavaScriptStaticSource(`
+    const routes = [
+      { path: \`settings\` },
+      { route: \`users/\${userId}\` },
+      { path: "/login" },
+    ];
+  `);
+
+  expect(
+    analysis.endpoints.map(({ value, mechanism, interpretation }) => ({
+      value,
+      mechanism,
+      interpretation,
+    })),
+  ).toEqual([
+    {
+      value: "settings",
+      mechanism: "property:path",
+      interpretation: undefined,
+    },
+    {
+      value: "/login",
+      mechanism: "property:path",
+      interpretation: undefined,
+    },
+  ]);
+});