Add transfer_vault_depositor_shares instruction#105
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Allows a vault depositor to transfer their shares to another existing VaultDepositor account within the same vault. Only the sender needs to sign. Leverages the existing transfer_shares trait method in traits.rs. Includes Rust instruction handler, SDK method, and bankrun tests.
- Add self-transfer guard (from == to depositor) - Add zero amount guard - Validate destination depositor has no pending withdraw - Remove unnecessary mut on drift_user account - Fix invariant check to propagate safe_add errors
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Summary
transfer_vault_depositor_sharesinstruction to the vault program (BE-185)transfer_sharestrait method intraits.rsChanges
transfer_vault_depositor_shares.rs) — accounts validation, equity calculation, share transfer with invariant checksvaultClient.ts) —transferVaultDepositorShares+createTransferVaultDepositorSharesIxanchor buildTest plan
anchor buildsucceeds