Fix Vitest suite and wire cloud/AWS dashboard API helpers.

Adds missing client methods, VPC seeder badges, hospice strain UI, and uiHelp drift keys so server/web builds and all 849 Vitest tests pass.

server/internal/api/erasure_swarm_test.go

@@ -16,6 +16,25 @@ type okStore struct{}
 func (okStore) PutShard(context.Context, string, string, []byte) error { return nil }
 func (okStore) HeadBucket(context.Context, string) error               { return nil }
 
+func TestErasureSwarmGetPolicyJSON(t *testing.T) {
+	h := NewErasureSwarmHandler(func() erasure.AWSSwarmSettings {
+		return erasure.AWSSwarmSettings{S3Bucket: "lab-shards", CloudFrontDomain: "d.cf.net"}
+	}, nil)
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/erasure-swarm/policy?bucket=lab-shards", nil)
+	rec := httptest.NewRecorder()
+	h.GetPolicyJSON(rec, req)
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status=%d body=%s", rec.Code, rec.Body.String())
+	}
+	var body map[string]interface{}
+	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
+		t.Fatal(err)
+	}
+	if body["iam_policy"] == nil || body["bucket_policy"] == nil {
+		t.Fatalf("body=%v", body)
+	}
+}
+
 func TestErasureSwarmPostTestOK(t *testing.T) {
 	os.Setenv("AF_AWS_ACCESS_KEY_ID", "A")
 	os.Setenv("AF_AWS_SECRET_ACCESS_KEY", "s")