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/runtimes/bridge-hubs/common/src/message_queue.rs

@@ -12,7 +12,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-//! Runtime configuration for MessageQueue pallet
+//! Runtime configuration for MessageQueue pezpallet
 use codec::{Decode, DecodeWithMemTracking, Encode, MaxEncodedLen};
 use core::marker::PhantomData;
 use pezcumulus_primitives_core::{AggregateMessageOrigin as CumulusAggregateMessageOrigin, ParaId};
@@ -27,8 +27,8 @@ use pezsp_core::H256;
 use xcm::latest::prelude::{Junction, Location};
 
 /// The aggregate origin of an inbound message.
-/// This is specialized for BridgeHub, as the snowbridge-outbound-queue-pallet is also using
-/// the shared MessageQueue pallet.
+/// This is specialized for BridgeHub, as the snowbridge-outbound-queue-pezpallet is also using
+/// the shared MessageQueue pezpallet.
 #[derive(
 	Encode,
 	Decode,