[zk-token-sdk] Add option to create proof context state in the proof …

…verification program (solana-labs#29996)

* extend verifiable trait

* add PodBool

* implement ZkProofData trait

* add proof context program to zk-token-proof program

* update tests  for close account

* add close account instruction

* reorganize tests

* complete tests

* clean up and add docs

* clean up pod

* add proof program state

* update tests

* move proof program tests as separate module

* clippy

* cargo sort

* cargo fmt

* re-organize visibility

* add context state description

* update maintainer reference

* change `VerifyProofData` and `ProofContextState` to pod

* add tests for mixing proof types

* add tests for self owned context state accounts

* cargo fmt

* remove unnecessary scoping and add comments on scopes

* re-organize proof instructions

* clippy

* update zk-token-proof-test to 1.16.0

* upgrade spl-token-2022 to 0.6.1

* reoganize proof type

* cargo lock

* remove ZkProofContext trait

Cargo.toml

@@ -62,6 +62,7 @@ members = [
     "programs/stake",
     "programs/vote",
     "programs/zk-token-proof",
+    "programs/zk-token-proof-tests",
     "pubsub-client",
     "quic-client",
     "rayon-threadlimit",
@@ -360,7 +361,7 @@ spl-associated-token-account = "=1.1.3"
 spl-instruction-padding = "0.1"
 spl-memo = "=3.0.1"
 spl-token = "=3.5.0"
-spl-token-2022 = "=0.6.0"
+spl-token-2022 = "=0.6.1"
 static_assertions = "1.1.0"
 stream-cancel = "0.8.1"
 strum = "0.24"

programs/zk-token-proof-tests/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "solana-zk-token-proof-program-tests"
+authors = ["Solana Labs Maintainers <[email protected]>"]
+repository = "https://github.com/solana-labs/solana"
+version = "1.16.0"
+license = "Apache-2.0"
+edition = "2021"
+publish = false
+
+[dev-dependencies]
+bytemuck = { version = "1.11.0", features = ["derive"] }
+solana-program-runtime = { path = "../../program-runtime", version = "=1.16.0" }
+solana-program-test = { path = "../../program-test", version = "=1.16.0" }
+solana-sdk = { path = "../../sdk", version = "=1.16.0" }
+solana-zk-token-sdk = { path = "../../zk-token-sdk", version = "=1.16.0" }