bump; set ct version (#1076)

SUMMARY:
"please provide a brief summary"


TEST PLAN:
"please outline how the changes were tested"

Author: dsikka

setup.py

@@ -60,7 +60,7 @@
         "datasets",
         "accelerate>=0.20.3,!=1.1.0",
         "pynvml==11.5.3",
-        "compressed-tensors"
+        "compressed-tensors==0.9.0"
         if version_info.build_type == "release"
         else "compressed-tensors-nightly",
     ],

src/llmcompressor/version.py

@@ -8,7 +8,7 @@
 from typing import Optional, Tuple
 
 # Define the base version and build type
-version_base = "0.3.1"
+version_base = "0.4.0"
 build_type = "dev"  # can be 'release', 'nightly', 'dev', or 'dev' with a dev number