fix(editor): ui bugs of database block (#12285)

fix: BS-3445, BS-3470, BS-3472, BS-3473

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->

## Summary by CodeRabbit

- **Style**
  - Updated the alignment of the created time cell for improved layout consistency.
  - Limited the maximum width of the group view settings panel for better layout control.
  - Changed the icon for the "created by" property to enhance visual representation.
  - Updated the background color of file popover content for improved appearance.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/blocks/database/src/properties/created-time/cell-renderer.ts

@@ -11,7 +11,6 @@ import { createdTimePropertyModelConfig } from './define.js';
 const createdTimeCellStyle = css({
   display: 'flex',
   alignItems: 'center',
-  justifyContent: 'center',
   width: '100%',
   height: '100%',
 });

blocksuite/affine/data-view/src/core/group-by/setting.ts

@@ -155,7 +155,7 @@ export class GroupSetting extends SignalWatcher(
             >
               <div class="group-item-drag-bar"></div>
               <div
-                style="padding: 0 4px;position:relative;pointer-events: none"
+                style="padding: 0 4px;position:relative;pointer-events: none;max-width: 330px"
               >
                 ${renderUniLit(group.view, props)}
                 <div

packages/frontend/core/src/blocksuite/database-block/properties/created-by/view.tsx

@@ -113,7 +113,7 @@ const CreatedByCell = forwardRef(CreatedByCellComponent);
 
 export const createdByPropertyConfig =
   createdByPropertyModelConfig.createPropertyMeta({
-    icon: createIcon('UserIcon'),
+    icon: createIcon('MemberIcon'),
     cellRenderer: {
       view: uniReactRoot.createUniComponent(CreatedByCell),
     },

packages/frontend/core/src/blocksuite/database-block/properties/file/style.css.ts

@@ -13,6 +13,7 @@ export const filePopoverContainer = style({
 
 export const filePopoverContent = style({
   padding: '0',
+  backgroundColor: cssVarV2.layer.background.overlayPanel,
 });
 
 export const uploadButton = style({