Add new dependency at the right place

api/pyproject.toml

@@ -51,7 +51,6 @@ huggingface-hub = "~0.16.4"
 jieba = "0.42.1"
 langfuse = "~2.51.3"
 langsmith = "~0.1.77"
-opik = "~1.2.2"
 mailchimp-transactional = "~1.0.50"
 markdown = "~3.5.1"
 nomic = "~3.1.2"
@@ -60,6 +59,7 @@ numpy = "~1.26.4"
 oci = "~2.135.1"
 openai = "~1.52.0"
 openpyxl = "~3.1.5"
+opik = "~1.2.2"
 pandas = { version = "~2.2.2", extras = ["performance", "excel"] }
 pandas-stubs = "~2.2.3.241009"
 psycogreen = "~1.0.2"