add FOSSA PR scan; update label requirements [sc-53201][sc-53409]

.github/workflows/pr-license-scan.yaml

@@ -0,0 +1,19 @@
+name: PR license scan
+
+on:
+  pull_request:
+
+jobs:
+  fossa-scan:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: "Run FOSSA Analyze" 
+        uses: fossas/fossa-action@main
+        with:
+          api-key: ${{ secrets.FOSSA_API_KEY }}
+      - name: "Run FOSSA Test"
+        uses: fossas/fossa-action@main
+        with:
+          api-key: ${{ secrets.FOSSA_API_KEY }}
+          run-tests: true

.github/workflows/require-pr-labels.yaml

@@ -12,15 +12,11 @@ on:
       - synchronize
 
 jobs:
-  require_pr_labels:
+  require-pr-labels:
+    uses: replicatedhq/reusable-workflows/.github/workflows/pr-enforce-labels.yaml@main
+  require-bug-labels:
     runs-on: ubuntu-latest
     steps:
-      - uses: mheap/github-action-required-labels@v2
-        with:
-          mode: exactly
-          count: 1
-          labels: "type::feature, type::bug, type::chore, type::tests, type::security, type::docs"
-
       - uses: mheap/github-action-required-labels@v2
         if: ${{ github.event.label.name == 'type::bug' }}
         with: