fix: DM copy changes COMPASS-10035 (#7648)

Author: paula-stacho

packages/compass-data-modeling/src/components/diagram-editor.tsx

@@ -508,7 +508,7 @@ const DiagramContent: React.FunctionComponent<{
             <h4>Questions about your data?</h4>
             This diagram was generated based on a sample of documents from{' '}
             {database ?? 'a database'}. Changes made to the diagram will not
-            impact your data
+            impact your data.
           </Banner>
         )}
         <DiagramComponent

packages/compass-data-modeling/src/components/import-diagram-button.tsx

@@ -27,7 +27,7 @@ export const ImportDiagramButton = ({
       }}
       trigger={({ onClick }) => (
         <Button {...buttonProps} onClick={onClick}>
-          Import Diagram
+          Import diagram
         </Button>
       )}
     />

packages/compass-data-modeling/src/store/diagram.ts

@@ -674,7 +674,7 @@ export function deleteDiagram(
   return async (dispatch, getState, { dataModelStorage }) => {
     const confirmed = await showConfirmation({
       title: 'Are you sure you want to delete this diagram?',
-      description: 'This action can not be undone',
+      description: 'This action can not be undone.',
       variant: 'danger',
     });
     if (!confirmed) {