feat: add support for seedProjects with descriptions via seedProjectsWithDetails

[Terryhung]

Tracking issue

Closes #3742

Why are the changes needed?

The changes introduce the ability to specify both a name and a description for seed projects using seedProjectsWithDetails. This enhancement improves flexibility by allowing users to provide additional context when defining seed projects, making managing and tracking seed projects in Flyte easier.

What changes were proposed in this pull request?

This pull request adds support for defining seed projects with descriptions through a new field, seedProjectsWithDetails.

• Introduces seedProjectsWithDetails, allowing users to provide both a name and a description for each seed project.
• Ensures that if a project exists in both seedProjects and seedProjectsWithDetails, the description from seedProjectsWithDetails will take precedence.
• Automatically generates a default description for projects defined only in seedProjects without a corresponding description.

How was this patch tested?

Unit tested.

Setup process

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

Docs link

[codecov]

Codecov Report

Attention: Patch coverage is 91.66667% with 3 lines in your changes missing coverage. Please review.

Project coverage is 36.84%. Comparing base (7f92953) to head (fedad63).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
flyteadmin/cmd/entrypoints/migrate.go	0.00%	2 Missing ⚠️
flyteadmin/pkg/server/initialize.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5864      +/-   ##
==========================================
+ Coverage   36.82%   36.84%   +0.02%     
==========================================
  Files        1309     1309              
  Lines      130938   130967      +29     
==========================================
+ Hits        48220    48258      +38     
+ Misses      78534    78525       -9     
  Partials     4184     4184              

Flag	Coverage Δ
unittests-datacatalog	51.58% <ø> (ø)
unittests-flyteadmin	54.14% <91.66%> (+0.11%)	⬆️
unittests-flytecopilot	11.73% <ø> (ø)
unittests-flytectl	62.40% <ø> (-0.05%)	⬇️
unittests-flyteidl	6.92% <ø> (ø)
unittests-flyteplugins	53.64% <ø> (ø)
unittests-flytepropeller	43.00% <ø> (ø)
unittests-flytestdlib	55.39% <ø> (ø)

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[troychiu]

Could you add examples of how to use the feature you add? Thank you!

[welcome]

Congrats on merging your first pull request! 🎉