feat: update plonky3 to 0.4

.github/workflows/benchmark-call.yml

@@ -157,7 +157,7 @@ jobs:
         run: |
           ALLOCATOR=${{ inputs.memory_allocator || github.event.inputs.memory_allocator }}
           if [[ ! "${{ inputs.instance_type || github.event.inputs.instance_type }}" =~ ^g ]]; then
-            FEATURE_FLAGS=${FEATURE_FLAGS},nightly-features
+            FEATURE_FLAGS=${FEATURE_FLAGS}
             if [[ "${{ inputs.e2e_bench }}" == "true" ]]; then
               FEATURE_FLAGS=${FEATURE_FLAGS},evm
             fi

.github/workflows/lints.yml

@@ -39,7 +39,7 @@ jobs:
           # list of all unique features across workspace generated using:
           # cargo metadata --format-version=1 --no-deps | jq -r '.packages[].features | to_entries[] | .key' | sort -u | tr '\n' ' ' && echo ""
           # (exclude mimalloc since it conflicts with jemalloc)
-          cargo clippy --all-targets --all --tests --features "aggregation bls12_381 bn254 build-elfs default entrypoint evm-prove evm-verify export-intrinsics export-libm function-span getrandom-unsupported halo2-compiler halo2curves heap-embedded-alloc jemalloc jemalloc-prof metrics nightly-features panic-handler parallel perf-metrics rust-runtime static-verifier std test-utils" -- -D warnings
+          cargo clippy --all-targets --all --tests --features "aggregation bls12_381 bn254 build-elfs default entrypoint evm-prove evm-verify export-intrinsics export-libm function-span getrandom-unsupported halo2-compiler halo2curves heap-embedded-alloc jemalloc jemalloc-prof metrics panic-handler parallel perf-metrics rust-runtime static-verifier std test-utils" -- -D warnings
           cargo clippy --all-targets --all --tests --no-default-features --features "mimalloc" -- -D warnings
       - name: Run fmt, clippy for guest
         run: |
@@ -103,7 +103,7 @@ jobs:
       - name: Run clippy
         run: |
           # includes GPU specific features cuda and touchemall
-          cargo clippy --all-targets --all --tests --features "aggregation bls12_381 bn254 build-elfs cuda default entrypoint evm-prove evm-verify export-intrinsics export-libm function-span getrandom-unsupported halo2-compiler halo2curves heap-embedded-alloc jemalloc jemalloc-prof metrics nightly-features panic-handler parallel perf-metrics rust-runtime static-verifier std test-utils touchemall" -- -D warnings
+          cargo clippy --all-targets --all --tests --features "aggregation bls12_381 bn254 build-elfs cuda default entrypoint evm-prove evm-verify export-intrinsics export-libm function-span getrandom-unsupported halo2-compiler halo2curves heap-embedded-alloc jemalloc jemalloc-prof metrics panic-handler parallel perf-metrics rust-runtime static-verifier std test-utils touchemall" -- -D warnings
           cargo clippy --all-targets --all --tests --no-default-features --features "jemalloc jemalloc-prof" -- -D warnings
       - name: Run clang-tidy
         run: |