[plan] Trial customer agent usage tracking and upgrade

Task 8925 · Done · Plan · created · updated

_Automatically composed from the parent epic at dispatch time._

Outcome

Split along the Architecture's C1–C4 seams into 4 coder children over 3 phases: Foundation is C1 (cap, peak, API) and C3 (trial agent change), then C2 (ceiling editor), then C4 (sidebar meter and the integrated pass). Done-checks are tighter than the PRD: trial billing copy, screenshots in both themes, and the bar-fill ratio. Memory: none applied.

Artifacts

Activity

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  • Runner ended (done)