feat(cms): add static pages module

src/app/pages/static-page/static-page.component.html

@@ -1,11 +1,11 @@
-<main class="static-page page-container">
+<main class="static-page page-container" [attr.dir]="dir()">
   @if (loading()) {
     <section class="static-page__state">{{ 'app.connecting' | translate }}</section>
   } @else if (notFound()) {
     <section class="static-page__state">
       <h1>404</h1>
-      <p>Страница не найдена</p>
-      <a [routerLink]="homeRoute()">На главную</a>
+      <p>{{ 'staticPages.notFound' | translate }}</p>
+      <a [routerLink]="homeRoute()">{{ 'staticPages.backHome' | translate }}</a>
     </section>
   } @else {
     <article class="static-page__content">