Remove concurrency settings. Update workers to Blacksmith.

Author: calintje

.github/workflows/checks.yml

@@ -10,7 +10,7 @@ concurrency:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-8vcpu-ubuntu-2404
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5
@@ -22,8 +22,7 @@ jobs:
         run: yarn build --output-style static
 
   test:
-    if: false # temporarily disable test script
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-8vcpu-ubuntu-2404
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5
@@ -66,7 +65,7 @@ jobs:
             --exclude=rust-sdk/integration
 
   lint:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-8vcpu-ubuntu-2404
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5
@@ -80,7 +79,7 @@ jobs:
         run: yarn lint --output-style static
 
   verify-generated:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-8vcpu-ubuntu-2404
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5
@@ -97,7 +96,7 @@ jobs:
             rust-sdk/client/src/generated
 
   changeset:
-    runs-on: ubuntu-latest
+    runs-on: blacksmith-8vcpu-ubuntu-2404
     if: ${{ github.event.pull_request.user.login != 'dependabot[bot]' }}
     steps:
       - name: Checkout repository

legacy-sdk/whirlpool/vitest.config.mts

@@ -4,21 +4,5 @@ export default defineConfig({
   test: {
     globals: true,
     testTimeout: 60000,
-
-    // --- LiteSVM stability settings ---
-    // Run tests sequentially — LiteSVM singleton is not thread-safe
-    fileParallelism: false,
-    maxConcurrency: 1,
-
-    // Use a single forked process to avoid native memory duplication
-    pool: "forks",
-    poolOptions: {
-      forks: {
-        singleFork: true, // all tests share one process
-      },
-    },
-
-    // Avoid isolating test environments so the singleton persists cleanly
-    isolate: false,
   },
 });