feat: expose canonical module display URLs

packages/module-ui-host/tests/load-module-ui.test.ts

@@ -52,6 +52,7 @@ export default {
 function hostContext(requested: string[], moduleId = "announcements"): ModuleUiHostContext {
   return {
     contributions: NO_MODULE_UI_CONTRIBUTIONS,
+    display: undefined,
     moduleId,
     api: {
       async request(path) {

packages/module-ui-host/tests/real-artifact.test.ts

@@ -33,6 +33,7 @@ let artifactSource: string;
 function ekklesiaContext(requested: string[]): ModuleUiHostContext {
   return {
     contributions: NO_MODULE_UI_CONTRIBUTIONS,
+    display: undefined,
     moduleId: "example",
     api: {
       async request(pathname) {
@@ -50,6 +51,7 @@ function ekklesiaContext(requested: string[]): ModuleUiHostContext {
 function standaloneContext(requested: string[]): ModuleUiHostContext {
   return {
     contributions: NO_MODULE_UI_CONTRIBUTIONS,
+    display: { url: "https://example.test/display" },
     moduleId: "example",
     api: {
       async request(pathname) {