UI E2E Test || TASKS-001: Verify all task instances display

[vatsrahul1001]

Description

Add an E2E test to verify the Task Instances page (/task_instances) displays all task instances correctly.

What to test

• Navigate to the Task Instances page
• Verify the task instances table renders
• Verify task details display: DAG ID, task ID, run ID, state, start time, duration
• Verify different task states are visually distinct (success, failed, running, queued)
• Verify filtering works

Related issues

#59028

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[Bitla-venkat]

Hi! I would like to work on this issue. I am currently setting up the environment and writing the E2E test for the Task Instances page. Please assign it to me

[lin121291]

Hi! I'm interested in fixing this issue. Can I take it?

[vatsrahul1001]

Assigned