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/honzon/oracle/runtime-api/Cargo.toml

@@ -10,7 +10,7 @@ edition.workspace = true
 license = "Apache-2.0"
 homepage.workspace = true
 repository.workspace = true
-description = "Runtime API for the oracle pallet."
+description = "Runtime API for the oracle pezpallet."
 documentation = "https://docs.rs/pezpallet-oracle-runtime-api"
 
 [dependencies]

bizinikiwi/pezframe/honzon/oracle/runtime-api/src/lib.rs

@@ -15,7 +15,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//! Runtime API definition for the oracle pallet.
+//! Runtime API definition for the oracle pezpallet.
 //!
 //! This crate provides runtime APIs that allow external clients to query oracle data
 //! from the blockchain. The APIs are designed to be efficient and provide access to