expose stage info created by buildpipeline phase to executestage phase. add null check for getDeploymentPluginMetadata

[hiep-tk]

What this PR does: as title

Why we need it: currently the script_run stages need more context to publish their stage already run status to the script_run_rollback so multiple rollbacks can be differentiated and selectively run

Which issue(s) this PR fixes: Part of #5901

Fixes #

Does this PR introduce a user-facing change?:

• How are users affected by this change:
• Is this breaking change:
• How to migrate (if breaking change):

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 32.75862% with 117 lines in your changes missing coverage. Please review.

Project coverage is 54.90%. Comparing base (b7555ad) to head (f9530e1). Report is 7 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/app/pipedv1/plugin/scriptrun/plugin.go	32.88%	97 Missing and 3 partials :warning:
pkg/app/pipedv1/plugin/scriptrun/options.go	43.75%	6 Missing and 3 partials :warning:
pkg/app/pipedv1/plugin/scriptrun/main.go	0.00%	8 Missing :warning:

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #5910       +/-   ##
===========================================
+ Coverage   28.23%   54.90%   +26.67%     
===========================================
  Files         512       90      -422     
  Lines       55326     8771    -46555     
===========================================
- Hits        15620     4816    -10804     
+ Misses      38461     3625    -34836     
+ Partials     1245      330      -915     

Flag	Coverage Δ
.	?
.-pkg-app-pipedv1-plugin-kubernetes	66.42% <ø> (ø)
.-pkg-app-pipedv1-plugin-kubernetes_multicluster	67.51% <ø> (ø)
.-pkg-app-pipedv1-plugin-scriptrun	32.36% <32.36%> (?)
.-pkg-app-pipedv1-plugin-wait	35.51% <ø> (ø)
.-pkg-plugin-sdk	50.92% <100.00%> (+0.02%)	:arrow_up:
.-tool-actions-gh-release	19.23% <ø> (ø)
.-tool-actions-plan-preview	25.30% <ø> (?)
.-tool-codegen-protoc-gen-auth	0.00% <ø> (?)

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[t-kikuc]

@hiep-tk Let's restart as a new PR!