fix: Complete snowbridge pezpallet rebrand and critical bug fixes

- snowbridge-pezpallet-* → pezsnowbridge-pezpallet-* (201 refs)
- pallet/ directories → pezpallet/ (4 locations)
- Fixed pezpallet.rs self-include recursion bug
- Fixed sc-chain-spec hardcoded crate name in derive macro
- Reverted .pezpallet_by_name() to .pallet_by_name() (subxt API)
- Added BizinikiwiConfig type alias for zombienet tests
- Deleted obsolete session state files

Verified: pezsnowbridge-pezpallet-*, pezpallet-staking,
pezpallet-staking-async, pezframe-benchmarking-cli all pass cargo check

pezbridges/snowbridge/pezpallets/outbound-queue-v2/runtime-api/Cargo.toml

@@ -0,0 +1,44 @@
+[package]
+name = "pezsnowbridge-outbound-queue-v2-runtime-api"
+description = "Snowbridge Outbound Queue Runtime API V2"
+version = "0.2.0"
+authors = ["Snowfork <contact@snowfork.com>"]
+edition.workspace = true
+repository.workspace = true
+license = "Apache-2.0"
+categories = ["cryptography::cryptocurrencies"]
+documentation = "https://docs.rs/pezsnowbridge-outbound-queue-v2-runtime-api"
+homepage = { workspace = true }
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[package.metadata.pezkuwi-sdk]
+exclude-from-umbrella = true
+
+[dependencies]
+codec = { features = ["derive"], workspace = true }
+pezframe-support = { workspace = true }
+scale-info = { features = ["derive"], workspace = true }
+pezsnowbridge-merkle-tree = { workspace = true }
+pezsp-api = { workspace = true }
+pezsp-std = { workspace = true }
+
+[features]
+default = ["std"]
+std = [
+  "codec/std",
+  "pezframe-support/std",
+  "scale-info/std",
+  "pezsnowbridge-merkle-tree/std",
+  "pezsp-api/std",
+  "pezsp-std/std",
+]
+runtime-benchmarks = [
+  "pezframe-support/runtime-benchmarks",
+  "pezsnowbridge-merkle-tree/runtime-benchmarks",
+  "pezsp-api/runtime-benchmarks",
+]

pezbridges/snowbridge/pezpallets/outbound-queue-v2/runtime-api/src/lib.rs

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2023 Snowfork <hello@snowfork.com>
+
+//! Ethereum Outbound Queue V2 Runtime API
+//!
+//! * `prove_message`: Generate a merkle proof for a committed message
+
+#![cfg_attr(not(feature = "std"), no_std)]
+use pezframe_support::traits::tokens::Balance as BalanceT;
+use pezsnowbridge_merkle_tree::MerkleProof;
+
+pezsp_api::decl_runtime_apis! {
+	pub trait OutboundQueueV2Api<Balance> where Balance: BalanceT
+	{
+		/// Generate a merkle proof for a committed message identified by `leaf_index`.
+		fn prove_message(leaf_index: u64) -> Option<MerkleProof>;
+	}
+}