test(admin): fixe l'intercept monitoring (route page == chemin API)

La route page `/admin/monitoring` et le chemin API `GET /admin/monitoring`
sont identiques : un glob `**/admin/monitoring` capturait aussi la requete
document du `cy.visit()`. Le hardcode `http://localhost:3000/...` marchait
en local (VITE_API_URL dans apps/web/.env) mais pas en CI (pas de .env ->
API en meme origine sur :5173, donc collision totale) : `cy.wait
(@getMonitoring)` timeout.

`resourceType: "fetch"` epingle l'intercept sur le seul XHR d'AdminApiClient.
Verifie en simulant la CI (sans apps/web/.env) : 16/16 specs admin verts.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

apps/web/cypress/e2e/admin-monitoring.cy.ts

@@ -52,8 +52,19 @@ describe("Admin monitoring", () => {
     cy.intercept("GET", "**/admin/auth/me", { statusCode: 200, body: adminBody });
   });
 
+  // The page route `/admin/monitoring` and the API path `GET /admin/monitoring`
+  // are identical — a plain `**/admin/monitoring` glob would also match the
+  // `cy.visit()` document request (and whether that's same-origin or not
+  // depends on `VITE_API_URL`, which isn't set in CI). `resourceType: "fetch"`
+  // pins the intercept to the `AdminApiClient` XHR only.
+  const monitoringApi = {
+    method: "GET",
+    url: "**/admin/monitoring",
+    resourceType: "fetch",
+  } as const;
+
   it("renders one card per service with its status and details", () => {
-    cy.intercept("GET", "http://localhost:3000/admin/monitoring", {
+    cy.intercept(monitoringApi, {
       statusCode: 200,
       body: monitoringFixture(),
     }).as("getMonitoring");
@@ -74,7 +85,7 @@ describe("Admin monitoring", () => {
   });
 
   it("shows an error state when the request fails", () => {
-    cy.intercept("GET", "http://localhost:3000/admin/monitoring", {
+    cy.intercept(monitoringApi, {
       statusCode: 500,
       body: { code: 5000, message: "x" },
     });