fix(editor): Update image sizes in template description not to be full width always (#8037)

## Summary
Update image sizes in template description not to be full width always.


## Related tickets and issues

https://linear.app/n8n/issue/ADO-1506/bug-fix-images-in-template-descriptions


## Review / Merge checklist
- [X] PR title and summary are descriptive. **Remember, the title
automatically goes into the changelog. Use `(no-changelog)` otherwise.**
([conventions](https://github.com/n8n-io/n8n/blob/master/.github/pull_request_title_conventions.md))
- [ ] [Docs updated](https://github.com/n8n-io/n8n-docs) or follow-up
ticket created.
- [x] Tests included.
> A bug is not considered fixed, unless a test is added to prevent it
from happening again.
   > A feature is not complete without tests.

cypress/pages/template-workflow.ts

@@ -5,6 +5,7 @@ export class TemplateWorkflowPage extends BasePage {
 
 	getters = {
 		useTemplateButton: () => cy.get('[data-test-id="use-template-button"]'),
+		description: () => cy.get('[data-test-id="template-description"]')
 	};
 
 	actions = {
@@ -15,5 +16,15 @@ export class TemplateWorkflowPage extends BasePage {
 		clickUseThisWorkflowButton: () => {
 			this.getters.useTemplateButton().click();
 		},
+
+		openTemplate: (template: {workflow: {id: number, name: string, description: string, user: {username: string}, image: {id: number, url: string}[] }}) => {
+			cy.intercept('GET', `https://api.n8n.io/api/templates/workflows/${template.workflow.id}`, {
+				statusCode: 200,
+				body: template,
+			}).as('getTemplate');
+
+			this.actions.visit(template.workflow.id);
+			cy.wait('@getTemplate');
+		},
 	};
 }