Replace styfle/cancel-workflow-action with new GitHub concurrency: standard

.github/workflows/build.yml

@@ -34,6 +34,13 @@ env:
   GRADLE_BUILD_ACTION_CACHE_DEBUG_ENABLED: true
   GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: "fhir" # change this to invalidate cache
 
+concurrency:
+  # github.head_ref uniquely identifies Pull Requests (but is not available when building branches like main or master)
+  # github.ref is the fallback used when building for workflows triggered by push
+  # Note that || are fallback values (not "concatenations")
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true # Use e.g. ${{ github.ref != 'refs/heads/main' }} (or master, until #2180) to only cancel for PRs not on branch
+
   # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   # Build will compile APK, test APK and run tests, lint, etc.
@@ -49,10 +56,6 @@ jobs:
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      - name: Cancel previous
-        uses: styfle/cancel-workflow-action@0.12.0
-        with:
-          access_token: ${{ github.token }}
 
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout Repo

.github/workflows/codeql.yaml

@@ -28,6 +28,10 @@ on:
   schedule:
     - cron: '32 13 * * 2'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref || || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   analyze:
     name: Analyze