FEAT #12091 TIME 0:30 smooth load panel + clean code

src/frontend/app/basket/basket-home.component.html

src/frontend/app/basket/basket-home.component.ts

.../folder/document-list/folder-document-list.component.html

...pp/folder/document-list/folder-document-list.component.ts

...ntend/app/folder/folder-pinned/folder-pinned.component.ts

src/frontend/app/folder/folders.service.ts

src/frontend/app/folder/panel/panel-folder.component.html

src/frontend/app/folder/panel/panel-folder.component.ts

src/frontend/app/home/home.component.html

src/frontend/app/list/basket-list.component.html

src/frontend/app/list/basket-list.component.ts

src/frontend/service/app.service.ts