feat(proxy): add native ROI calculator for gateway spend vs merged PRs

.circleci/scripts/unit_selection.sh

@@ -148,7 +148,10 @@ legacy_paths() {
       echo tests/unit/proxy/test_proxy_server.py ;;
     proxy-db-proxy-utils) echo tests/unit/proxy/test_proxy_utils.py ;;
     proxy-extras) echo tests/unit/litellm_proxy_extras ;;
-    proxy-infra) echo tests/unit/gateway ;;
+    proxy-infra)
+      echo tests/unit/gateway
+      echo tests/unit/proxy/management_endpoints/test_roi_calculator_endpoints.py
+      echo tests/unit/proxy/roi_calculator ;;
     responses-caching-types)
       find tests/unit/responses -name 'test_*.py' -not -path 'tests/unit/responses/mcp/*'
       echo tests/unit/types ;;

litellm/proxy/_lazy_features.py

@@ -133,6 +133,11 @@ def matches(self, path: str) -> bool:
         module_path="litellm.proxy.management_endpoints.model_insights_endpoints",
         path_prefixes=("/model-insights",),
     ),
+    LazyFeature(
+        name="roi_calculator",
+        module_path="litellm.proxy.management_endpoints.roi_calculator_endpoints",
+        path_prefixes=("/roi-calculator",),
+    ),
     LazyFeature(
         name="search_tools",
         module_path="litellm.proxy.search_endpoints.search_tool_management",