Factory loading flow refactoring

[akurinnoy]

What does this PR do?

This PR splits the whole factory loading functionality into separate components that represent individual steps of the loading flow: StepInitialize, StepFetchResources, StepFetchDevfile, StepCreateWorkspace, StepApplyResources, and StepApplyDevfile.

The other goal of this refactoring was to align factory and workspaces loading flows. It allowed delegating the two last steps of the factory flow (StepStartWorkspace and StepOpenWorkspace) to the workspace loader.

What issues does this PR fix or reference?

resolves eclipse-che/che#21449
fixes eclipse-che/che#21308

Is it tested? How?

The PR can be tested here: https://eclipse-che.apps.cluster-h8r9f.h8r9f.sandbox1016.opentlc.com/

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[codecov]

Codecov Report

Merging #576 (61abdb3) into main (2481aeb) will increase coverage by 2.20%.
The diff coverage is 89.75%.

@@            Coverage Diff             @@
##             main     #576      +/-   ##
==========================================
+ Coverage   56.01%   58.21%   +2.20%     
==========================================
  Files         221      244      +23     
  Lines        7477     7878     +401     
  Branches     1272     1286      +14     
==========================================
+ Hits         4188     4586     +398     
- Misses       3103     3116      +13     
+ Partials      186      176      -10     

Flag	Coverage Δ
unittests	58.21% <89.75%> (+2.20%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...dashboard-frontend/src/Layout/Navigation/index.tsx	0.00% <0.00%> (ø)
packages/dashboard-frontend/src/Layout/index.tsx	0.00% <0.00%> (ø)
...-frontend/src/components/Loader/Progress/index.tsx	66.66% <ø> (ø)
...board-frontend/src/pages/UserPreferences/index.tsx	0.00% <0.00%> (ø)
...ontend/src/store/Workspaces/cheWorkspaces/index.ts	11.25% <ø> (ø)
...ontend/src/store/Workspaces/devWorkspaces/index.ts	9.16% <0.00%> (-0.04%)	⬇️
...oard-frontend/src/store/DevfileRegistries/index.ts	66.40% <16.66%> (-11.48%)	⬇️
...nd/src/store/FactoryResolver/normalizeDevfileV2.ts	15.38% <16.66%> (+5.86%)	⬆️
...hboard-frontend/src/services/registry/resources.ts	33.33% <33.33%> (ø)
...orkspace-client/devworkspace/devWorkspaceClient.ts	49.72% <33.33%> (-0.28%)	⬇️
... and 66 more

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[olexii4]

I have a stable bug with this solution - just try to stop the target workspace from a separate tab:

[olexii4]

"Restart" and "Open in Verbose mode" buttons are not working for the factory flow:

[che-bot]

Click here to review and test in web IDE:

[github-actions]

Docker image build succeeded: quay.io/eclipse/che-dashboard:pr-576

[olexii4]

I tested this PR on both platforms(minikube and OpenShift). It works as expected.
Great job!

[ibuziuk]

Great Job! great job
verified locally against dogfooding
It feel like the startup is much faster now

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: akurinnoy, ibuziuk, olexii4

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