fix(aci): Fix accidental over-logging

[kcons]

Unfortunately, 'event_data' went from being the variable for current event context to being the complete parsed data from Redis, and we continued logging it per group.
That's more data than we should be logging even arguably once, let alone per group.

[sentry-io]

🔍 Existing Issues For Review

Your pull request is modifying functions with the following pre-existing issues:

📄 File: src/sentry/workflow_engine/processors/delayed_workflow.py

Function	Unhandled Issue
fire_actions_for_groups	SoftTimeLimitExceeded: SoftTimeLimitExceeded('SoftTimeLimitExceeded()\nSQL: SELECT "workflow_engine_detector"."id", "workflow_engine_detector"."date_updated", "workflow_engine_detector"."date_added", "workflow_engine_detector"."config", "workflow_engine_detector"."owner_user_... ... Event Count: 11

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[ceorourke]

oop