fix: dop ci generate pipeline cms ns by workspace's main-branch

[sfwn]

What type of this PR

/kind bugfix

What this PR does / why we need it:

dop ci generate pipeline cms ns by workspace's main-branch

Which issue(s) this PR fixes:

• Erda Cloud Issue Link

Specified Reviewers:

/assign @Effet

Need cherry-pick to release versions?

Add comment like /cherry-pick release/1.4 when this PR is merged.

For details on the cherry pick process, see the cherry pick requests section under CONTRIBUTING.md.

[codecov]

Codecov Report

Merging #2797 (5ba80f1) into master (5e3aebd) will decrease coverage by 0.05%.
The diff coverage is 39.75%.

@@            Coverage Diff             @@
##           master    #2797      +/-   ##
==========================================
- Coverage   16.93%   16.88%   -0.06%     
==========================================
  Files        1279     1284       +5     
  Lines      130260   130946     +686     
==========================================
+ Hits        22064    22113      +49     
- Misses     105795   106538     +743     
+ Partials     2401     2295     -106     

Impacted Files	Coverage Δ
modules/pipeline/pipengine/reconciler/reconcile.go	0.00% <ø> (ø)
...pipeline/pipengine/reconciler/taskrun/framework.go	0.00% <0.00%> (ø)
...s/pipeline/pipengine/reconciler/taskrun/taskrun.go	0.00% <0.00%> (ø)
...peline/pipengine/reconciler/taskrun/taskop/wait.go	8.51% <19.35%> (ø)
modules/dop/services/pipeline/pipeline.go	17.01% <51.61%> (+5.62%)	⬆️
...ngine/actionexecutor/plugins/apitest/logic/meta.go	46.34% <57.14%> (+4.23%)	⬆️
modules/pipeline/providers/cms/app.go	88.88% <66.66%> (+88.88%)	⬆️
...nts/cmp-dashboard-events-list/eventTable/render.go	54.54% <100.00%> (ø)
...es/core/monitor/event/query/event.query.service.go	74.50% <0.00%> (-3.93%)	⬇️
modules/msp/apm/alert/alert.service.go	13.13% <0.00%> (-2.40%)	⬇️
... and 21 more

[Effet]

/cherry-pick release/1.4