chore: upgrade file cube to min 4.1.0

Version 4.1.0 adds features necessary for the frontend to handle download url

cubicweb_rodolf/__pkginfo__.py

@@ -15,7 +15,7 @@
 __depends__ = {
     "cubicweb[postgresql]": ">= 4.5.2,< 5.0.0",
     "cubicweb-api": ">= 0.13.0,< 0.14.0",
-    "cubicweb-file": None,
+    "cubicweb-file": ">= 4.1.0, < 5.0.0",
     "cubicweb-rq": None,
     "requests": None,
     "pyshacl": None,