fix: resolve pez-kitchensink-runtime compilation errors

Umbrella Crate Fixes:
- Add pezpallet-root-testing to umbrella (std, try-runtime, runtime-full)
- Add pezpallet-xcm-benchmarks to umbrella (std, runtime-benchmarks, runtime-full)
- Add re-exports in umbrella/src/lib.rs for both crates

getrandom WASM Fix:
- Move subxt crates from runtime-full to node feature
- Prevents getrandom dependency leak into WASM builds

Vendor Updates:
- Fix pezkuwi-subxt for web/wasm target compatibility
- Update pezkuwi-zombienet-sdk keystore imports

Documentation:
- Update WORKFLOW_PLAN.md with completed tasks
- Update REBRAND_PROGRESS.md with umbrella fixes
- Remove obsolete tracking files

umbrella/src/lib.rs

@@ -923,6 +923,10 @@ pub use pezpallet_revive_uapi;
 #[cfg(feature = "pezpallet-root-offences")]
 pub use pezpallet_root_offences;
 
+/// FRAME root testing pezpallet.
+#[cfg(feature = "pezpallet-root-testing")]
+pub use pezpallet_root_testing;
+
 /// FRAME safe-mode pezpallet.
 #[cfg(feature = "pezpallet-safe-mode")]
 pub use pezpallet_safe_mode;
@@ -1059,6 +1063,10 @@ pub use pezpallet_whitelist;
 #[cfg(feature = "pezpallet-xcm")]
 pub use pezpallet_xcm;
 
+/// XCM benchmarking pallet.
+#[cfg(feature = "pezpallet-xcm-benchmarks")]
+pub use pezpallet_xcm_benchmarks;
+
 /// Module that adds dynamic bridges/lanes support to XCM infrastructure at the bridge hub.
 #[cfg(feature = "pezpallet-xcm-bridge-hub")]
 pub use pezpallet_xcm_bridge_hub;