ddl: fix runnable ingest job checking (#52503)

[ti-chi-bot]

This is an automated cherry-pick of #52503

What problem does this PR solve?

Issue Number: close #52475

Problem Summary: see #52475

What changed and how does it work?

• Remove MarkJobProcessing and RetireOwnerHook.
• Record the running ingest job in runningJobs.
• Cleanup unfinished jobs when ddl owner is acquired.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[Benjamin2037]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Benjamin2037, lance6716

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Needs approval from an approver in each of these files:

• OWNERS [Benjamin2037,lance6716]
• pkg/ddl/OWNERS [Benjamin2037]
• pkg/lightning/OWNERS [Benjamin2037,lance6716]
• pkg/owner/OWNERS [Benjamin2037]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-26 07:49:37.157669148 +0000 UTC m=+332933.897572060: ☑️ agreed by lance6716.
• 2024-04-26 07:51:39.399540611 +0000 UTC m=+333056.139443518: ☑️ agreed by Benjamin2037.