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

pezcumulus/teyrchains/common/src/pay.rs

@@ -132,7 +132,7 @@ pub mod benchmarks {
 	/// the payout made by [`LocalPay`].
 	///
 	/// ### Parameters:
-	/// - `PalletId`: The ID of the assets registry pallet.
+	/// - `PalletId`: The ID of the assets registry pezpallet.
 	/// - `AssetId`: The ID of the asset that will be created for the benchmark within `PalletId`.
 	pub struct LocalPayArguments<PalletId = ConstU8<0>>(PhantomData<PalletId>);
 	impl<PalletId: Get<u8>>