chore: add weave dependency to the api backend

api/pyproject.toml

@@ -75,6 +75,7 @@ tokenizers = "~0.15.0"
 transformers = "~4.35.0"
 unstructured = { version = "~0.16.1", extras = ["docx", "epub", "md", "msg", "ppt", "pptx"] }
 validators = "0.21.0"
+weave = "~0.51.34"
 yarl = "~1.18.3"
 # Before adding new dependency, consider place it in alphabet order (a-z) and suitable group.