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

templates/teyrchain/node/src/cli.rs

@@ -44,7 +44,7 @@ pub enum Subcommand {
 	ExportGenesisWasm(pezcumulus_client_cli::ExportGenesisWasmCommand),
 
 	/// Sub-commands concerned with benchmarking.
-	/// The pallet benchmarking moved to the `pallet` sub-command.
+	/// The pezpallet benchmarking moved to the `pezpallet` sub-command.
 	#[command(subcommand)]
 	Benchmark(pezframe_benchmarking_cli::BenchmarkCmd),
 }

templates/teyrchain/node/src/command.rs

@@ -185,7 +185,7 @@ pub fn run() -> Result<()> {
 			let runner = cli.create_runner(cmd)?;
 			// Switch on the concrete benchmark sub-command-
 			match cmd {
-				BenchmarkCmd::Pallet(cmd) =>
+				BenchmarkCmd::Pezpallet(cmd) =>
 					if cfg!(feature = "runtime-benchmarks") {
 						runner.sync_run(|config| cmd.run_with_spec::<pezsp_runtime::traits::HashingFor<Block>, ReclaimHostFunctions>(Some(config.chain_spec)))
 					} else {