fix(ci): remove all forklift usage and update runtime-interface UI test stderr

- Remove forklift cargo wrapper from build-only-wasm.sh (direct cause of
  build-linux-stable failures in container jobs)
- Add .env_remove("RUSTC_WRAPPER") to wasm-builder cargo subprocess to
  prevent inheriting forklift from Parity CI container images
- Remove forklift from cargo-check-runtimes action and cmd.py benchmark
  build command
- Update test_cmd.py expectations to match forklift removal
- Update no_feature_gated_method.stderr for rebrand: substrate_runtime →
  bizinikiwi_runtime, sp_runtime_interface_proc_macro →
  pezsp_runtime_interface_proc_macro, and expanded feature list

.github/scripts/cmd/cmd.py

@@ -346,7 +346,7 @@ def main():
 
         # loop over remaining runtimes to collect available pallets
         for runtime in runtimesMatrix.values():
-            build_command = f"forklift cargo build -q -p {runtime['package']} --profile {profile} --features={runtime['bench_features']}"
+            build_command = f"cargo build -q -p {runtime['package']} --profile {profile} --features={runtime['bench_features']}"
             print(f'-- building "{runtime["name"]}" with `{build_command}`')
             build_status = os.system(build_command)
             if build_status != 0: