Enable otterdog for eclipse-arche

[netomi]

Ticket to keep track of the necessary steps to enable otterdog for the eclipse- project.

• [ ] Contacted project via https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/issues/
• [ ] Created bot user and added credentials to pass cbi repo
• [ ] Enable 2FA for bot user and add to pass
• [ ] Push credential to pass
• [ ] Configured bot user for the org to be the owner
• [ ] Created .eclipsefdn repo
• [ ] Added configuration for eclipse- to https://github.com/EclipseFdn/otterdog-configs/
• [ ] Added GitHub organization to PMI
• [ ] Installed Otterdog GitHub App

[fredg02]

The ArchE project had no activity in over a year. It has been reported to EMO for a potential termination review.