feat: add API to define Dialog position programmatically

[DiegoCardoso]

Description

Add top and left properties to <vaadin-dialog> to allow setting the overlay position programmatically.

Part of https://github.com/vaadin/web-components/issues/1060 Depends on #7970

Type of change

• Feature

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[vaadin-bot]

This ticket/PR has been released with Vaadin 24.6.0.beta1 and is also targeting the upcoming stable 24.6.0 version.