feat(core): save recent open mode of internal links (#11086)

Closes: [BS-2865](https://linear.app/affine-design/issue/BS-2865/internal-links-保存用户最近的打开方式)

Added `openDocMode` in settings.

https://github.com/user-attachments/assets/a452da73-83e4-4ef5-9b57-58291fc22785

blocksuite/affine/components/src/toolbar/icon-button.ts

@@ -57,7 +57,7 @@ export class EditorIconButton extends LitElement {
       padding: 0 4px;
       overflow: hidden;
       white-space: nowrap;
-      line-height: var(--label-height, inherit);
+      line-height: var(--label-height, var(--icon-size, 20px));
     }
     ::slotted(.label.padding0) {
       padding: 0;