fix(table): smooth list empty/loading transitions, no layout jump on entry

Reserve a stable block for the empty/loading state (matching the NoResult
height) and fade the empty state in, so entering a list page no longer jumps
between spinner, empty result, and rows. Apply scroll-table to the antd main
lists and pass emptyMinHeight to the SealTable-based lists.

src/pages/resources/components/gpus.tsx

@@ -123,14 +123,14 @@ const GPUList: React.FC<GPUListProps> = ({ clusterId, source }) => {
             columns={columns}
             sortDirections={TABLE_SORT_DIRECTIONS}
             showSorterTooltip={false}
-            tableLayout={'auto'}
+            scroll={{ x: 'max-content' }}
+            className={'scroll-table'}
             dataSource={dataSource.dataList}
             loading={{
               spinning: dataSource.loading,
               size: 'middle'
             }}
             rowKey="id"
-            scroll={{ x: 900 }}
             onChange={handleTableChange}
             pagination={{
               showSizeChanger: true,

src/pages/resources/components/model-files.tsx

@@ -340,6 +340,7 @@ const ModelFiles = () => {
         ></FilterBar>
         <ConfigProvider renderEmpty={renderEmpty}>
           <Table
+            className={'scroll-table'}
             rowKey="id"
             tableLayout="fixed"
             sortDirections={TABLE_SORT_DIRECTIONS}

src/pages/resources/components/workers.tsx

@@ -303,7 +303,7 @@ const Workers: React.FC<WorkersProps> = ({ clusterId, source }) => {
             columns={columns}
             sortDirections={TABLE_SORT_DIRECTIONS}
             showSorterTooltip={false}
-            tableLayout={'auto'}
+            scroll={{ x: 'max-content' }}
             className={'scroll-table'}
             dataSource={dataSource.dataList}
             loading={{
@@ -311,7 +311,6 @@ const Workers: React.FC<WorkersProps> = ({ clusterId, source }) => {
               size: 'middle'
             }}
             rowKey="id"
-            scroll={{ x: 900 }}
             onChange={handleTableChange}
             rowSelection={source === 'clusterDetail' ? undefined : rowSelection}
             pagination={{