fix: Adjust version

Wiremock added a version endpoint. It provides less information,
but I keep it like this. So only the WireMock version is shown
at the moment. This might change in the future.

webapp/wiremock/src/app/components/home/home.component.html

@@ -113,15 +113,10 @@
           Shutdown
         </button>
         <div class="dropdown-divider"></div>
-        <h6 class="dropdown-header" [ngbTooltip]="versionTooltipContent">{{ version }}</h6>
+        <h6 class="dropdown-header">{{ version }}</h6>
       </div>
     </div>
   </div>
 </nav>
 <wm-message></wm-message>
 <router-outlet></router-outlet>
-<ng-template #versionTooltipContent>
-  <pre class="text-wrap mb-0">
-  {{ versionTooltip }}
-  </pre>
-</ng-template>

webapp/wiremock/src/app/components/home/home.component.ts

@@ -83,10 +83,6 @@ export class HomeComponent implements OnInit, OnDestroy {
     this.wiremockService.getVersion().subscribe({
       next: version => {
         this.version = `Version: ${version.version}`;
-        this.versionTooltip = `WireMock: ${version.version.substring(
-          0,
-          version.version.lastIndexOf(".")
-        )}\nBuildTime: ${version.buildTime}`;
       },
     });
   }

webapp/wiremock/src/app/model/wiremock/version.ts

@@ -1,4 +1,7 @@
 export class Version {
   version!: string;
-  buildTime!: string;
+
+  constructor(version: string) {
+    this.version = version;
+  }
 }

webapp/wiremock/src/app/services/wiremock.service.ts

@@ -122,7 +122,11 @@ export class WiremockService {
   }
 
   getVersion(): Observable<Version> {
-    return this.defaultPipe(this.http.get<Version>(WiremockService.getUrl("version")));
+    return this.defaultPipe(this.http.get(WiremockService.getUrl('version'), {
+      responseType: 'text'
+    }).pipe(map(v => {
+      return new Version(v);
+    })));
   }
 
   shutdown(): Observable<ResponseDefinition> {