ref(overwatch): include organization slug and name in response data (#101246)

Updated the PreventPrReviewSentryOrgEndpoint to return additional
organization details (slug and name) in the response. Corresponding test
cases have been adjusted to reflect these changes.

Author: trent-codecov

src/sentry/overwatch/endpoints/overwatch_rpc.py

@@ -161,7 +161,12 @@ def get(self, request: Request) -> Response:
         return Response(
             data={
                 "organizations": [
-                    {"org_id": org.id, "has_consent": _can_use_prevent_ai_features(org)}
+                    {
+                        "org_id": org.id,
+                        "org_slug": org.slug,
+                        "org_name": org.name,
+                        "has_consent": _can_use_prevent_ai_features(org),
+                    }
                     for org in organizations
                 ]
             }

tests/sentry/overwatch/endpoints/test_overwatch_rpc.py

@@ -126,8 +126,18 @@ def test_returns_org_ids_with_consent(self):
         assert resp.status_code == 200
         # Should return both orgs with their consent status
         expected_orgs = [
-            {"org_id": org_with_consent.id, "has_consent": True},
-            {"org_id": org_without_consent.id, "has_consent": False},
+            {
+                "org_id": org_with_consent.id,
+                "org_slug": org_with_consent.slug,
+                "org_name": org_with_consent.name,
+                "has_consent": True,
+            },
+            {
+                "org_id": org_without_consent.id,
+                "org_slug": org_without_consent.slug,
+                "org_name": org_without_consent.name,
+                "has_consent": False,
+            },
         ]
         # Sort both lists by org_id to ensure consistent comparison
         expected_orgs = sorted(expected_orgs, key=lambda x: x["org_id"])