fix: move collect-and-verify to unit-tests.yml

.github/workflows/unit-tests.yml

@@ -107,6 +107,26 @@ jobs:
           path: reports/${{matrix.shard_name}}.coverage
           overwrite: true
 
+  collect-and-verify:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.11
+
+      - name: install system requirements
+        run: |
+          make ubuntu-requirements
+
+      - name: install requirements
+        run: |
+          make test-requirements
+
+      - name: verify unit tests count
+        uses: ./.github/actions/verify-tests-count
+
   # This job aggregates test results. It's the required check for branch protection.
   # https://github.com/marketplace/actions/alls-green#why
   # https://github.com/orgs/community/discussions/33579

.github/workflows/verify-gha-unit-tests-count.yml

@@ -1,28 +0,0 @@
-name: verify unit tests count
-
-on:
-  pull_request:
-  push:
-    branches:
-      - master
-
-jobs:
-  collect-and-verify:
-    runs-on: [ "ubuntu-20.04" ]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-
-      - name: install system requirements
-        run: |
-          make ubuntu-requirements
-
-      - name: install requirements
-        run: |
-          make test-requirements
-
-      - name: verify unit tests count
-        uses: ./.github/actions/verify-tests-count