Do not consider PR at all if any of workflows is still running

[yarikoptic]

I think we might have overlapped with execution while workflow was still running so we did not get any logs . and that run eventually actually timed out at 6 h.

dandi@drogon:/mnt/backup/dandi/tinuous-logs/dandi-archive/2025/12$ cat './01/github/pr/2644/01bfb52/Test Integration with dandi-cli/4577/test (3.13, master)/system.txt'                                                     
2025-12-01T22:32:59.7800000Z Requested labels: ubuntu-22.04                                                                                                                                                                  
2025-12-01T22:32:59.7800000Z Job defined at: dandi/dandi-archive/.github/workflows/cli-integration.yml@refs/pull/2644/merge                                                                                                  
2025-12-01T22:32:59.7800000Z Waiting for a runner to pick up this job...                                                                                                                                                     
2025-12-01T22:33:09.3390000Z Job is waiting for a hosted runner to come online.                                                                                                                                              
2025-12-01T22:33:09.3380000Z Job is about to start running on the hosted runner: GitHub Actions 1000106047

dandi@drogon:/mnt/backup/dandi/tinuous-logs/dandi-archive/2025/12$ git -C './01/github/pr/2644/01bfb52/Test Integration with dandi-cli/4577/test (3.13, master)/' log . | head                                                                                                                                                                  
commit 83482a5                                                                                                                                                                                                               
Author: DANDI Team <team@dandiarchive.org>                                                                                                                                                                                   
Date:   2025 Dec 02 00:47:58 -0500                                                                                                                                                                                           
                                                                                                                                                                                                                             
    [tinuous] 6 logs added                                                                                                                                                                                                   
                                                                                                                                                                                                                             
    Produced by tinuous 0.6.0 

so we might have ran at midnight while it was still running since started at 10pm.