workflow_dispatch allows only one job in a branch

[sl1zz3r]

Description

The new Feature #23668
Only one manually triggered ondispatch job can be active.
Auto-cancellation does not make sense for manually started events.

I am referring to the following feature:
#25716 and this #32662

Gitea Version

1.23.1

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

No response

Git Version

No response

Operating System

No response

How are you running Gitea?

run from docker

Database

None

[Zettat123]

I'm trying to add support for the concurrent syntax and I think it would fix this issue.

• [Actions] Support concurrency syntax #24769
• Support Actions concurrency syntax #32751