Bump the LEZ dependency from the `v0.2.0-rc3` tags to the released
`lez-core-v0.2.0` tag across the workspace and all guest manifests. The crate
was renamed upstream, so `nssa_core`/`nssa` now resolve via the `lee_core`/`lee`
packages, and spel-framework points at the `refactor/lez-v020-compat` fork
branch for compatibility.
Adapt the integration tests to the new API surface:
- `NssaError` is now `LeeError` (error variants unchanged).
- Account inputs move from numeric mask vectors (`vec![2, 0, 0]`) to typed
`InputAccountIdentity` values (e.g. `PrivateUnauthorized { epk, view_tag,
npk, ssk, identifier }`).
- `ViewingPublicKey::from_scalar` → `from_seed(d, z)`; `AccountId::from(&npk)`
→ `AccountId::for_regular_private_account(&npk, 0)`; ephemeral-key/shared-
secret setup → `SharedSecretKey::encapsulate_deterministic(...)` with the
circuit filling the EPK.
Regenerate all guest Cargo.lock files and the workspace lockfile to match.
Extend new_definition to also create the pool's TWAP current-tick account
via a chained CreateCurrentTickAccount, so a pool and its price feed are
born together. The opening tick is derived on-chain from the pool's own
reserves (reserve_b / reserve_a as Q64.64), not caller-supplied, so it
cannot be forged. The pool is passed in its post-claim state and authorized
as the price source via its pool PDA seed.
Add spot_price_q64_64 to amm_core (not the oracle): the reserves -> price
mapping is the price source's concern; the oracle only converts price to a
tick.
