add `fri_test_utils` as a dep to get Fq

Cargo.toml

@@ -26,6 +26,7 @@ tracing = "0.1.40"
 tracing-subscriber = "0.3.17"
 ark-poly-commit = { git = "https://gitlab.isae-supaero.fr/a.stevan/poly-commit", version = "0.4.0", rev = "19fc0d4", optional = true }
 fri = { path = "../fri", optional = true}
+fri_test_utils = { path = "../fri/test_utils", optional = true}
 
 [workspace]
 members = [
@@ -42,7 +43,7 @@ rand = "0.8.5"
 [features]
 kzg = ["dep:ark-poly-commit"]
 aplonk = ["dep:ark-poly-commit"]
-fri = ["dep:fri"]
+fri = ["dep:fri", "dep:fri_test_utils"]
 fs = []
 
 [package.metadata.docs.rs]