BREAKING CHANGE:
- Crate `nssa` renamed to `lee`; update `Cargo.toml` dependencies from `nssa = { workspace = true }` to `lee = { workspace = true }`.
- Crate `nssa_core` renamed to `lee_core`; update similarly.
- Crate `key_protocol` moved under `lee`; update `Cargo.toml` dependencies from `key_protocol = { workspace = true }` to `lee_key_protocol = { workspace = true }`.
- Type `NSSATransaction` (in `common`) renamed to `LeeTransaction`.
- Error type `nssa::error::NssaError` renamed to `lee::error::LeeError`.
- Error type `nssa_core::error::NssaCoreError` renamed to `lee_core::error::LeeCoreError`.
- All `use nssa::` and `use nssa_core::` import paths must be updated to `use lee::` and `use lee_core::` respectively.
- Guest programs must replace `write_nssa_outputs` with `write_lee_outputs`.
- The sequencer RocksDB column family for the chain state was renamed. Existing databases are incompatible and must be wiped before running the new version.
- Domain separators updated: `"NSSA_seed"` → `"LEE_seed"` (key derivation), `"NSSA/v0.2/KDF-SHA256/"` → `"LEE/v0.2/KDF-SHA256/"` (encryption KDF), `"/NSSA/v0.2/AccountId/PDA/"` →
`"/LEE/v0.2/AccountId/PDA/"` (public PDA address derivation). All previously derived keys, encrypted outputs, and public PDA addresses are invalidated.
BREAKING CHANGE
- Nonce init (PrivateAuthorizedInit): the initial nonce for PrivateAuthorizedInit accounts was incorrectly computed. Privacy preserving circuit code changed, as well as its id.
- Authorization bidirectional check: programs must now set is_authorized = true for every authorized account in pre-states, not just avoid marking unauthorized ones as authorized.
- Authorization in chained calls: authorized-account set is now the union across the call chain instead of being reset at each hop.
- Rename PrivacyPreservingCircuitInputAccount to InputAccountIdentity (drop the PrivacyPreservingCircuit prefix; add Identity suffix)
- Rename PrivacyPreservingCircuitInput.accounts to account_identities
- Rename AccountManager.accounts() to account_identities() and loop variables to account_identity
- Drop legacy mask-1/2/3 references from variant doc comments and guest comments
- Remove the explanatory comments about deleted parallel-vec tests; moved to the PR description
- Rebake privacy_preserving_circuit and test program artifacts
- Add SealingPublicKey/SealingSecretKey type aliases for seal_for/unseal
- Generalize PrivateGroupPda to PrivatePda with pre-resolved keys
- Rename group_pda_spender to private_pda_spender
- Rename group_pda_accounts to pda_accounts with serde alias
- Remove unused storage_mut()
- Remove stale group_pda_router.bin artifact
