[fix]

檀家一覧表の初期表示を修正
・ChangeDetectorRefをAngularのngOnInitに追加

src/app/pages/danka-list/danka-list.ts

-import { Component, OnInit } from '@angular/core';
+import { ChangeDetectorRef, Component, OnInit, computed } from '@angular/core';
+import { toSignal } from '@angular/core/rxjs-interop';
 import { RouterLink } from '@angular/router';
 import { DankaService } from '../../services/dankaService';
 import { FamilyService } from '../../services/family-service';
   constructor(
     private dankaService: DankaService,
     private familyService: FamilyService,
+    private cdr: ChangeDetectorRef,
   ) {}
 
   // 非同期初期化
   async init(): Promise<void> {
     this.dankaList = await this.dankaService.getDankaList();
     this.showAllDanka();
+    this.cdr.detectChanges();
   }
 
   showAllDanka() {
   private normalizeName(name: string): string {
     return name.replace(/\s/g, '');
   }
-}
+}