SPIKE: Create deprecation plan for Promtail

Gather a checklist of items needed inorder to deprecate Promtail from Big Bang, talk to anchor

Acceptance Criteria:

• Create an issue with checklist

added big-bang#479 as parent epic

changed the description

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assigned to @bjacksonfv

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set weight to 2

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Plan Presented and approved at Epic Grooming on 4/3/25 - Closing

closed

changed iteration to Big Bang Iterations Apr 1, 2025 - Apr 14, 2025

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