refactor: rename nssa/nssa_core → lee/lee_core

Follow the spel fork's `nssa → lee` refactor (chore/update-lez): the
`#[lez_program]` macro now emits `lee_core::…` paths, so the crate must be
referenced by its real name rather than the `nssa_core` alias.

- Cargo.toml: rename the `nssa_core`/`nssa` dep keys to `lee_core`/`lee` and
  drop the now-redundant `package = "lee_core"`/`package = "lee"` aliases
  (dep name == package name).
- Rust: `nssa_core::` → `lee_core::`, `nssa::` → `lee::` across programs,
  modules, and tools.
- Docs: update the library reference in CLAUDE.md and README.md.

Also drop the dead `NSSA_WALLET_HOME_DIR` env var — superseded by
`LEE_WALLET_HOME_DIR`, which is the only wallet-home var any v0.2.x wallet
reads — from the test tooling (setup-amm-testnet.sh, custom-token.mjs,
run-basecamp-e2e.sh) and docs.

Closes #225

programs/integration_tests/Cargo.toml

@@ -7,8 +7,8 @@ edition = "2021"
 workspace = true
 
 [dependencies]
-nssa = { workspace = true }
-nssa_core = { workspace = true, features = ["host", "test_utils"] }
+lee = { workspace = true }
+lee_core = { workspace = true, features = ["host", "test_utils"] }
 clock_core = { git = "https://github.com/logos-blockchain/logos-execution-zone.git", tag = "v0.2.2" }
 amm_core = { workspace = true }
 token_core = { workspace = true }

programs/integration_tests/tests/amm.rs

@@ -8,12 +8,12 @@ use amm_core::{
     MINIMUM_LIQUIDITY,
 };
 use clock_core::{ClockAccountData, CLOCK_01_PROGRAM_ACCOUNT_ID};
-use nssa::{
+use lee::{
     error::LeeError,
     program_deployment_transaction::{self, ProgramDeploymentTransaction},
     public_transaction, PrivateKey, PublicKey, PublicTransaction, V03State,
 };
-use nssa_core::account::{Account, AccountId, Data, Nonce};
+use lee_core::account::{Account, AccountId, Data, Nonce};
 use token_core::{TokenDefinition, TokenHolding};
 
 struct Keys;
@@ -40,15 +40,15 @@ impl Keys {
 }
 
 impl Ids {
-    fn token_program() -> nssa_core::program::ProgramId {
+    fn token_program() -> lee_core::program::ProgramId {
         token_methods::TOKEN_ID
     }
 
-    fn amm_program() -> nssa_core::program::ProgramId {
+    fn amm_program() -> lee_core::program::ProgramId {
         amm_methods::AMM_ID
     }
 
-    fn twap_oracle_program() -> nssa_core::program::ProgramId {
+    fn twap_oracle_program() -> lee_core::program::ProgramId {
         twap_oracle_methods::TWAP_ORACLE_ID
     }
 
@@ -1873,7 +1873,7 @@ fn amm_create_price_observations_without_current_tick_account_fails() {
 /// state. `RecordTick` reads this account (`CLOCK_01_PROGRAM_ACCOUNT_ID`), so the TWAP tests use it
 /// to simulate the passage of time between observations.
 ///
-/// rc6 moved the clock program out of `nssa` into the separate system-programs crate (gated behind
+/// rc6 moved the clock program out of `lee` into the separate system-programs crate (gated behind
 /// the guest-building `artifacts` feature), so the clock can no longer be ticked by submitting a
 /// real clock transaction here. Instead we set the account state directly via
 /// `force_insert_account`, matching how the upstream rc6 state-machine tests seed accounts.

programs/integration_tests/tests/ata.rs

@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
 use ata_core::{compute_ata_seed, get_associated_token_account_id};
-use nssa::{
+use lee::{
     execute_and_prove,
     privacy_preserving_transaction::{
         circuit::ProgramWithDependencies, Message, PrivacyPreservingTransaction, WitnessSet,
@@ -10,7 +10,7 @@ use nssa::{
     program_deployment_transaction::{self, ProgramDeploymentTransaction},
     public_transaction, PrivateKey, PublicKey, PublicTransaction, V03State,
 };
-use nssa_core::{
+use lee_core::{
     account::{Account, AccountId, AccountWithMetadata, Data, Nonce},
     encryption::ViewingPublicKey,
     InputAccountIdentity, NullifierPublicKey, NullifierSecretKey,
@@ -36,11 +36,11 @@ impl Keys {
 }
 
 impl Ids {
-    fn token_program() -> nssa_core::program::ProgramId {
+    fn token_program() -> lee_core::program::ProgramId {
         token_methods::TOKEN_ID
     }
 
-    fn ata_program() -> nssa_core::program::ProgramId {
+    fn ata_program() -> lee_core::program::ProgramId {
         ata_methods::ATA_ID
     }
 

programs/integration_tests/tests/stablecoin.rs

@@ -1,9 +1,9 @@
 use clock_core::{ClockAccountData, CLOCK_01_PROGRAM_ACCOUNT_ID};
-use nssa::{
+use lee::{
     program_deployment_transaction::{self, ProgramDeploymentTransaction},
     public_transaction, PrivateKey, PublicKey, PublicTransaction, V03State,
 };
-use nssa_core::account::{Account, AccountId, Data, Nonce};
+use lee_core::account::{Account, AccountId, Data, Nonce};
 use stablecoin_core::{
     compute_position_pda, compute_position_vault_pda, compute_protocol_parameters_pda,
     compute_redemption_price_state_pda, compute_stability_fee_accumulator_pda,
@@ -35,11 +35,11 @@ impl Keys {
 }
 
 impl Ids {
-    fn token_program() -> nssa_core::program::ProgramId {
+    fn token_program() -> lee_core::program::ProgramId {
         token_methods::TOKEN_ID
     }
 
-    fn stablecoin_program() -> nssa_core::program::ProgramId {
+    fn stablecoin_program() -> lee_core::program::ProgramId {
         stablecoin_methods::STABLECOIN_ID
     }
 
@@ -264,7 +264,7 @@ fn state_for_stablecoin_tests() -> V03State {
         Accounts::collateral_definition_init(),
     );
     state.force_insert_account(Ids::user_holding(), Accounts::user_holding_init());
-    // Seed the owner as a non-default-owned account. In nssa, balance-holding user
+    // Seed the owner as a non-default-owned account. In lee, balance-holding user
     // accounts are owned by a system program (see lee `system_accounts` / the
     // `time_locked_transfer` sender), not the default program. A default-owned owner
     // works the first time it signs (its pre-state is still `Account::default()`), but

programs/integration_tests/tests/token.rs

@@ -1,11 +1,11 @@
-use nssa::{
+use lee::{
     execute_and_prove,
     privacy_preserving_transaction::{Message, PrivacyPreservingTransaction, WitnessSet},
     program::Program,
     program_deployment_transaction::{self, ProgramDeploymentTransaction},
     public_transaction, PrivateKey, PublicKey, PublicTransaction, V03State,
 };
-use nssa_core::{
+use lee_core::{
     account::{Account, AccountId, AccountWithMetadata, Data, Nonce},
     encryption::ViewingPublicKey,
     Commitment, InputAccountIdentity, NullifierPublicKey, NullifierSecretKey,
@@ -35,11 +35,11 @@ impl Keys {
 }
 
 impl Ids {
-    fn token_program() -> nssa_core::program::ProgramId {
+    fn token_program() -> lee_core::program::ProgramId {
         token_methods::TOKEN_ID
     }
 
-    fn foreign_token_program() -> nssa_core::program::ProgramId {
+    fn foreign_token_program() -> lee_core::program::ProgramId {
         [0xfeed_u32; 8]
     }