feat(sub-account-anonymizer): until_undeployed flag on get_sub_accounts

[ittaysw]

Add a trailing until_undeployed: bool to the anonymizer's get_sub_accounts view. When true, the
view stops at the first undeployed nonce and returns only the contiguous deployed prefix; when
false it resolves every nonce in [start, end) (unchanged). This lets the client resolve a user's
deployed sub-accounts in one view call instead of scanning window-by-window client-side.

Regenerating SubAccountAnonymizerABI also picks up the OpenNote.collect_policy field, from which
the committed ABI had drifted (never regenerated after CollectPolicy landed in Cairo).

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This change is 

[ittaysw]

• test(e2e): EVM Eth712Account deposit + withdraw through the dapp client #928
• test(e2e): import + deploy StarknetEth712Account, verify case-I EVM signature #927
• test(e2e): SNIP-12 CallSet signer deposit through the dapp client on devnet #926
• feat(privacy): compile_actions_authorized view; mock prover validates through it #925
• test(e2e): dapp client sub-account invoke + shared signing-client helpers #924
• feat(client): subaccounts(dappName).invoke — run calls through a sub-account #923
• feat(client): subaccounts(dappName).addresses via get_sub_accounts view #922
• feat(sub-account-anonymizer): until_undeployed flag on get_sub_accounts #921 👈 (View in Graphite)
• test(client): full-stack integration tests (client + builder + SdkWallet) #920
• feat(client): fluent PrivacyBuilder over the wallet seam #919
• feat(client): automatic deposit (regular paymaster) flow in SdkWallet #918
• feat(client): SdkWallet — PrivacyWallet over prover + paymaster #917
• feat(client): Strk20Prover seam + core prover + passphrase viewing key #916
• feat(client): injectable Paymaster port + AvnuPaymaster adapter #915
• feat(client): client.submit over the PrivacyWallet seam #914
• feat(client): PrivacyWallet seam (collapse the wallet-type zoo) #913
• feat(client): EVM CallSet signers — Eip712 Hash/TypedData split, additional_data, signMessage #912
• feat(client): move CallSet signers from sdk to client package #911
• feat(client): scaffold @starkware-libs/starknet-privacy-client package + CI #910
• feat(sdk): export SubAccountAnonymizerABI from entry point #909
• fix(sdk): sub-account invoke encodes OpenNote.collect_policy #908
• ci(typescript): gate SDK Devnet Test on sdk/contract changes #929
• main

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[Yoni-Starkware]

consider removing the is_deployed flag now

@Yoni-Starkware reviewed 5 files and all commit messages, and made 1 comment.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on ittaysw).

[Copilot]

Pull request overview

Adds an until_undeployed: bool flag to the SubAccountAnonymizer get_sub_accounts view so callers can fetch the contiguous deployed sub-account prefix in a single view call (instead of client-side window scanning), and regenerates the SDK ABI to reflect the updated contract interface (including OpenNote.collect_policy).

Changes:

• Extend get_sub_accounts (Cairo + generated TS ABI) with a trailing until_undeployed: bool parameter and implement early-stop behavior at the first undeployed nonce.
• Update Cairo test suites to pass the new parameter and add coverage for the new early-stop semantics.
• Document the ABI/signature change in the SDK changelog.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
sdk/src/internal/anonymizer-abi.ts	Regenerated ABI reflecting the new get_sub_accounts(..., until_undeployed) parameter (and includes collect_policy).
sdk/CHANGELOG.md	Notes the ABI signature change and its behavior.
packages/sub_account_anonymizer/src/sub_account_anonymizer.cairo	Updates the public trait + implementation to accept until_undeployed and break on first undeployed nonce.
packages/sub_account_anonymizer/src/tests/test_sub_account_anonymizer.cairo	Updates existing calls for the new arity and adds tests for the deployed-prefix behavior.
packages/privacy/src/tests/test_e2e.cairo	Updates e2e call site to include the new trailing boolean argument.

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[ittaysw]

Merge activity

• Aug 2, 11:01 AM UTC: Graphite couldn't merge this PR because it was not satisfying all requirements.
• Aug 2, 11:41 AM UTC: @ittaysw merged this pull request with Graphite.

[Copilot]

Pull request overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated no new comments.

Suppressed comments (1)

sdk/CHANGELOG.md:20

• This changelog entry describes a required new parameter on an existing view; that is a breaking change for any callers of get_sub_accounts (older calldata/ABIs with 3 args will revert). The changelog should explicitly label this as breaking and mention that passing false preserves the previous behavior.

  `get_sub_accounts` takes a trailing `until_undeployed: bool`: when true the view stops at the
  first undeployed nonce and returns only the contiguous deployed prefix, when false it resolves
  every nonce in the range.