Fix for missing build cache

.github/actions/build/action.yml

@@ -0,0 +1,26 @@
+name: Build package
+description: Build the SDK package
+
+inputs:
+  node:
+    description: The Node version to use
+    required: false
+    default: 18
+
+runs:
+  using: composite
+
+  steps:
+    - name: Setup Node
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ inputs.node }}
+        cache: 'npm'
+
+    - name: Install dependencies
+      shell: bash
+      run: npm ci --include=dev
+
+    - name: Build package
+      shell: bash
+      run: npm run build

.github/workflows/test.yml

@@ -19,7 +19,7 @@ concurrency:
 
 env:
   NODE_VERSION: 18
-  CACHE_KEY: '${{ github.event.pull_request.head.sha || github.ref }}-${{ github.run_id }}-${{ github.run_attempt }}'
+  CACHE_KEY: '${{ github.ref }}-${{ github.run_id }}-${{ github.run_attempt }}'
 
 jobs:
   build:

.gitignore

@@ -10,7 +10,7 @@ lib-cov
 *.out
 *.pid
 *.gz
-  
+
 pids
 logs
 results
@@ -23,7 +23,7 @@ release
 
 .DS_Store
 
-build
+/build
 
 .gitignore
 coverage