fix(ci): fix test-partition timeouts and wasm-check arrayvec failure

Two root causes fixed:

1. test-partition-* timeout (90m):
   - WASM runtime sub-builds were running during test compilation.
     SKIP_WASM_BUILD=1 skips them — unit/integration tests use mock
     environments and don't need actual WASM blobs.
   - WASM_BUILD_WORKSPACE_HINT=$CI_PROJECT_DIR: when CARGO_TARGET_DIR is
     outside the project directory, wasm-builder's build script searches
     upward for Cargo.lock and fails to find it. Without Cargo.lock it
     resolves deps fresh (no --locked), selecting alloy-eips@1.8.3 and
     ruint@1.18.0 which require Rust 1.91/1.90 (toolchain is 1.88).
   - Timeout increased 90m → 150m for cold-cache headroom.

2. wasm-check arrayvec compile failure (197 errors):
   cargo check --target wasm32v1-none uses whole-workspace feature
   unification, which enables arrayvec's std feature. wasm32v1-none is
   a bare-metal target with no libstd, so arrayvec must be no_std there.
   Fixed in arrayvec fork: force no_std when
   target_arch=wasm32 && target_os=none, regardless of feature flags.
   Cargo.lock updated to new arrayvec commit (0c417574).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitlab-ci.yml

@@ -269,6 +269,13 @@ cargo-audit:
     RUSTFLAGS: "-Cdebug-assertions=y -Dwarnings"
     WASM_BUILD_NO_COLOR: "1"
     CARGO_INCREMENTAL: "0"
+    # Skip WASM runtime builds — unit/integration tests use mock environments
+    # and don't need actual WASM blobs. This significantly reduces compile time.
+    SKIP_WASM_BUILD: "1"
+    # When CARGO_TARGET_DIR is outside the project dir, wasm-builder's build
+    # script can't find Cargo.lock and resolves deps fresh (without --locked),
+    # picking up versions that require newer Rust. Point it to the workspace root.
+    WASM_BUILD_WORKSPACE_HINT: "$CI_PROJECT_DIR"
   before_script:
     - rustup show
     - rustc --version && cargo --version
@@ -279,7 +286,7 @@ cargo-audit:
     - find /cache/cargo-target -mindepth 1 -maxdepth 1 -type d ! -name "${CACHE_KEY}" -exec rm -rf {} + 2>/dev/null || true
     - echo "CARGO_TARGET_DIR=$CARGO_TARGET_DIR (disk $(df -h /cache/cargo-target | tail -1 | awk '{print $3 "/" $2 " used, " $4 " free"}'))"
   cache: []
-  timeout: 90m
+  timeout: 150m
   rules:
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
     - if: $CI_PIPELINE_SOURCE == "schedule"

Cargo.lock

@@ -1089,7 +1089,7 @@ dependencies = [
 [[package]]
 name = "arrayvec"
 version = "0.7.6"
-source = "git+https://git.pezkuwichain.io/pezkuwichain/arrayvec.git?branch=main#c5461f2a879a7c5a8a5a3319cb6dcb02abcfe2f9"
+source = "git+https://git.pezkuwichain.io/pezkuwichain/arrayvec.git?branch=main#0c417574a308d86ef79823dccb215b2273ec800a"
 dependencies = [
  "serde",
 ]