Add product AI fill, Enter-to-filter, and URL-persisted product filters.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/super-admin/src/pages/UsersPage.tsx

@@ -497,7 +497,7 @@ export function UsersPage() {
 
       <div className={tableStyles.filtersPanel}>
         <div className={tableStyles.filtersTitle}>Filters</div>
-        <div className={tableStyles.filtersGrid}>
+        <form className={tableStyles.filtersGrid} onSubmit={(e) => { e.preventDefault(); applyFilters() }}>
           <div className={tableStyles.filtersInputs}>
             <div className={`${tableStyles.field} ${tableStyles.fieldCol3}`}>
               <label htmlFor="filter-user-name">Name</label>
@@ -536,9 +536,8 @@ export function UsersPage() {
           </div>
           <div className={tableStyles.filterActions}>
             <button
-              type="button"
+              type="submit"
               className={`${tableStyles.iconActionBtn} ${tableStyles.iconActionBtnPrimary}`}
-              onClick={applyFilters}
               disabled={loading}
               aria-label="Search"
               title="Search"
@@ -556,7 +555,7 @@ export function UsersPage() {
               <RotateCcw size={18} />
             </button>
           </div>
-        </div>
+        </form>
       </div>
 
       <div className={tableStyles.tablePanel}>