Add expandable address to Object component

Introduced address truncation and expand/collapse functionality in Object.jsx and updated related styles in Object.scss. Improved responsive layout and fallback data in SliderObjects.jsx. Removed unused office address from contacts.js and updated Office page to use main address.

src/pages/Office/Office.jsx

@@ -90,10 +90,8 @@ function Office() {
         <div className="office-info">
           <p className="office-info__para_address">
             <span>Адрес:</span>
-            {CONTACTS.address.office.full}
-            <span className="office-info__desc">
-              {CONTACTS.address.office.description}
-            </span>
+            {CONTACTS.address.main.full}
+            <span className="office-info__desc">Вход в офис со двора</span>
           </p>
           <p className="office-info__para">
             <span>Телефон:</span>