🐛 set db block to non editable

Author: Clemsazert

src/frontend/apps/impress/src/features/docs/doc-editor/components/custom-blocks/DatabaseBlock.tsx

@@ -24,7 +24,8 @@ export const DatabaseBlock = createReactBlockSpec(
         default: '',
       },
     },
-    content: 'inline',
+    content: 'none',
+    isSelectable: false,
   },
   {
     render: ({ block, editor }) => {