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

bizinikiwi/pezframe/treasury/README.md

@@ -1,11 +1,11 @@
-# Treasury Pallet
+# Treasury Pezpallet
 
-The Treasury pallet provides a "pot" of funds that can be managed by stakeholders in the system and
+The Treasury pezpallet provides a "pot" of funds that can be managed by stakeholders in the system and
 a structure for making spending proposals from this pot.
 
 ## Overview
 
-The Treasury Pallet itself provides the pot to store funds, and a means for stakeholders to propose,
+The Treasury Pezpallet itself provides the pot to store funds, and a means for stakeholders to propose,
 approve, and deny expenditures. The chain will need to provide a method (e.g.inflation, fees) for
 collecting funds.
 
@@ -19,7 +19,7 @@ and use the funds to pay developers.
   approved.
 - **Deposit:** Funds that a proposer must lock when making a proposal. The deposit will be returned
   or slashed if the proposal is approved or rejected respectively.
-- **Pot:** Unspent funds accumulated by the treasury pallet.
+- **Pot:** Unspent funds accumulated by the treasury pezpallet.
 
 ## Interface