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Also drop the dead `NSSA_WALLET_HOME_DIR` env var — superseded by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/ata/Cargo.toml

@@ -7,6 +7,6 @@ edition = "2021"
 workspace = true
 
 [dependencies]
-nssa_core = { git = "https://github.com/logos-blockchain/logos-execution-zone.git", tag = "v0.2.4", features = ["host"], package = "lee_core" }
+lee_core = { git = "https://github.com/logos-blockchain/logos-execution-zone.git", tag = "v0.2.4", features = ["host"] }
 ata_core = { path = "core" }
 token_core = { path = "../token/core" }

programs/ata/core/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2021"
 workspace = true
 
 [dependencies]
-nssa_core = { git = "https://github.com/logos-blockchain/logos-execution-zone.git", tag = "v0.2.4", features = ["host"], package = "lee_core" }
+lee_core = { git = "https://github.com/logos-blockchain/logos-execution-zone.git", tag = "v0.2.4", features = ["host"] }
 borsh = { version = "1.5", features = ["derive"] }
 serde = { version = "1.0", features = ["derive"] }
 risc0-zkvm = { version = "=3.0.5", default-features = false }

programs/ata/core/src/lib.rs

@@ -1,5 +1,5 @@
-pub use nssa_core::program::PdaSeed;
-use nssa_core::{
+pub use lee_core::program::PdaSeed;
+use lee_core::{
     account::{AccountId, AccountWithMetadata},
     program::ProgramId,
 };

programs/ata/examples/ata_pdas.rs

@@ -9,7 +9,7 @@
 use std::str::FromStr;
 
 use ata_core::{compute_ata_seed, get_associated_token_account_id};
-use nssa_core::{account::AccountId, program::ProgramId};
+use lee_core::{account::AccountId, program::ProgramId};
 
 // Accepts a ProgramId as 8 comma-separated u32 limbs, a 64-char ImageID hex, or a base58
 // ImageID. Hex/base58 are decoded as the 32 ImageID bytes read little-endian per u32 word,

programs/ata/src/burn.rs

@@ -1,4 +1,4 @@
-use nssa_core::{
+use lee_core::{
     account::AccountWithMetadata,
     program::{AccountPostState, ChainedCall, ProgramId},
 };

programs/ata/src/create.rs

@@ -1,4 +1,4 @@
-use nssa_core::{
+use lee_core::{
     account::{Account, AccountWithMetadata},
     program::{AccountPostState, ChainedCall, Claim, ProgramId},
 };

programs/ata/src/tests.rs

@@ -1,13 +1,13 @@
 use ata_core::{compute_ata_seed, get_associated_token_account_id};
-use nssa_core::{
+use lee_core::{
     account::{Account, AccountId, AccountWithMetadata, Data},
     program::{ChainedCall, Claim},
 };
 use token_core::{TokenDefinition, TokenHolding};
 
-const ATA_PROGRAM_ID: nssa_core::program::ProgramId = [1u32; 8];
-const TOKEN_PROGRAM_ID: nssa_core::program::ProgramId = [2u32; 8];
-const OTHER_TOKEN_PROGRAM_ID: nssa_core::program::ProgramId = [3u32; 8];
+const ATA_PROGRAM_ID: lee_core::program::ProgramId = [1u32; 8];
+const TOKEN_PROGRAM_ID: lee_core::program::ProgramId = [2u32; 8];
+const OTHER_TOKEN_PROGRAM_ID: lee_core::program::ProgramId = [3u32; 8];
 
 fn owner_id() -> AccountId {
     AccountId::new([0x01u8; 32])
@@ -43,7 +43,7 @@ fn definition_account() -> AccountWithMetadata {
                 metadata_id: None,
                 authority: None,
             }),
-            nonce: nssa_core::account::Nonce(0),
+            nonce: lee_core::account::Nonce(0),
         },
         is_authorized: false,
         account_id: definition_id(),
@@ -67,7 +67,7 @@ fn initialized_ata_account() -> AccountWithMetadata {
                 definition_id: definition_id(),
                 balance: 100,
             }),
-            nonce: nssa_core::account::Nonce(0),
+            nonce: lee_core::account::Nonce(0),
         },
         is_authorized: false,
         account_id: ata_id(),
@@ -248,7 +248,7 @@ fn initialized_recipient_account() -> AccountWithMetadata {
                 definition_id: definition_id(),
                 balance: 0,
             }),
-            nonce: nssa_core::account::Nonce(0),
+            nonce: lee_core::account::Nonce(0),
         },
         is_authorized: false,
         account_id: recipient_id(),

programs/ata/src/transfer.rs

@@ -1,4 +1,4 @@
-use nssa_core::{
+use lee_core::{
     account::{Account, AccountWithMetadata},
     program::{AccountPostState, ChainedCall, ProgramId},
 };