chore(safety): define policy for high and critical (#10845)

.github/workflows/api-security.yml

@@ -60,6 +60,7 @@ jobs:
           files: |
             api/**
             .github/workflows/api-security.yml
+            .safety-policy.yml
           files_ignore: |
             api/docs/**
             api/README.md
@@ -80,10 +81,8 @@ jobs:
 
       - name: Safety
         if: steps.check-changes.outputs.any_changed == 'true'
-        run: poetry run safety check --ignore 79023,79027,86217,71600
-        # TODO: 79023 & 79027 knack ReDoS until `azure-cli-core` (via `cartography`) allows `knack` >=0.13.0
-        # TODO: 86217 because `alibabacloud-tea-openapi == 0.4.3` don't let us upgrade `cryptography >= 46.0.0`
-        # TODO: 71600 CVE-2024-1135 false positive - fixed in gunicorn 22.0.0, project uses 23.0.0
+        # Accepted CVEs, severity threshold, and ignore expirations live in ../.safety-policy.yml
+        run: poetry run safety check --policy-file ../.safety-policy.yml
 
       - name: Vulture
         if: steps.check-changes.outputs.any_changed == 'true'