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 -->

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({