refactor(recurring): pack schedule state into one mapping

[LeoSlrRf]

Description of the changes

[LeoSlrRf]

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• refactor(recurring): pack schedule state into one mapping #1762 👈 (View in Graphite)
• fix(recurring): grant and revoke relayer as separate calls #1761
• feat(recurring): emit schedule and admin events #1760
• test(recurring): accept and reject EIP-1271 batch signatures #1759
• feat(recurring): add revokeCycles for admitted bits #1758
• docs(recurring): warn cancel does not drop allowance #1757
• fix(recurring): reject zero-amount legs #1756
• fix(recurring): guard rescueTokens with nonReentrant #1755
• fix(recurring): bind batch schedule key to signed terms #1754
• fix(recurring): revert on a failed or short subscriber pull #1753
• feat(recurring): accept EIP-1271 smart-account signatures #1752
• fix(recurring): emit 8-byte payment references #1751
• master

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[greptile-apps]

Greptile Summary

This PR consolidates recurring-payment replay, admission, ordering, and cancellation data into one keyed ScheduleState structure while preserving the existing individual getter interfaces.

• Replaces four schedule-state mappings with one struct-backed mapping.
• Routes schedule validation and updates through a shared storage reference.
• Retains compatibility getters for each former public mapping.

Confidence Score: 5/5

The PR appears safe to merge because the packed state remains isolated by schedule key and the existing external getter contracts are preserved.

The changed trigger and cancellation paths consistently use storage derived from the same schedule key, while all four former mapping getters retain their original signatures and scalar results.

Important Files Changed

Filename	Overview
packages/smart-contracts/src/contracts/ERC20RecurringPaymentProxy.sol	Consolidates four schedule mappings into one struct-backed mapping and mechanically preserves schedule-specific validation, mutation, and legacy getter behavior.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart LR
  K[Schedule key] --> S[ScheduleState]
  S --> B[Payment bitmap]
  S --> A[Admitted cycles]
  S --> I[Last payment index]
  S --> C[Cancellation flag]
  S --> V[Validation and state updates]

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