feat(spring): upgrade to SpringBoot 3.4

[david-leifker]

• Deprecate No Code migration
• Fix spark-smoke-test (incorrect image tag, image target was not slim, missing python-build)
• Added support for target to docker plugin

Checklist

• The PR conforms to DataHub's Contributing Guideline (particularly Commit Message Format)
• Links to related issues (if applicable)
• Tests for the changes have been added/updated (if applicable)
• Docs related to the changes have been added/updated (if applicable). If a new feature has been added a Usage Guide has been added for the same.
• For any breaking change/potential downtime/deprecation/big changes an entry has been made in Updating DataHub

[david-leifker]

Finding that swagger UI has some issues, working on it.

[david-leifker]

Solve for the openapi swagger docs was that some swagger libraries needed a few minor version bumps.

[codecov]

Codecov Report

Attention: Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...ub/upgrade/common/steps/ClearGraphServiceStep.java	0.00%	1 Missing ⚠️
...b/upgrade/common/steps/ClearSearchServiceStep.java	0.00%	1 Missing ⚠️
...e/common/steps/ClearSystemMetadataServiceStep.java	0.00%	1 Missing ⚠️

❌ Your patch check has failed because the patch coverage (25.00%) is below the target coverage (75.00%). You can increase the patch coverage or adjust the target coverage.

📢 Thoughts on this report? Let us know!

[esteban]

lgtm!