Remove numpy < 2.0 pin to align with pytorch (pytorch#1301)

Fix pytorch#1296

Align with https://github.com/pytorch/pytorch/blame/main/requirements.txt#L5

Author: larryliu0820

install/requirements.txt

@@ -12,7 +12,7 @@ tiktoken
 # Miscellaneous
 snakeviz
 sentencepiece
-numpy < 2.0
+numpy
 gguf
 blobfile
 tomli >= 1.1.0 ; python_version < "3.11"