[openvsx] Create Develocity credentials

Summary

To get Develocity scans publishing on CI, a helpdesk ticket needs to be opened in order for those credentials to be created, as explained in the initiative documentation.

Relevant logs and/or screenshots

https://github.com/eclipse/openvsx/pull/1091

Priority

• Urgent
• High
• Medium
• Low

Severity

• Blocker
• Major
• Normal
• Low

Impact

Creating Develocity credentials will enable Build Scans to be published to develocity-staging.eclipse.org as explained in the issue #1088.