optimized api calls by moving api call to individual components and improved performance

src/app/blog/blog.component.ts

@@ -16,6 +16,14 @@ export class BlogComponent extends BaseComponent<IBlog> implements OnInit{
   }
 
   ngOnInit(): void {
-    this.init();
+    // this.init();
+    this.getBlog();
+  }
+
+  getBlog(){
+    this.svc.getBlog(this.candidateId).subscribe((response: IBlog) => {
+      this.svc.blog = this.svc.blog ?? response;
+      this.assignData(response);
+    });
   }
 }