fix(angular-query): WebContainers template for Stackblitz examples fixes broken Angular examples

[arnoud-dv]

By default, StackBlitz runs Angular CLI applications with an Angular template. WebContainers work much better however. StackBlitz are looking into changing this default In the meantime this commit adds the preset=node parameter to the StackBlitz embed which makes sure a WebContainers template is used (as described in the linked StackBlitz issue).

I confirmed all other framework examples already run as WebContainers even without the parameter so nothing will change there. Once the default template changes, the parameter can be removed.

The Angular examples based on the Angular CLI are currently non-functional in Stackblitz. See screenshots for the Angular infinite query example with and without preset=node

[vercel]

@arnoud-dv is attempting to deploy a commit to the Tanstack Team on Vercel.

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