feat: Update FB_OS_VERSION

Summary:
Update FB_OS_VERSION . 
As per issue : facebookincubator#15776 .

Differential Revision: D89233855

Author: Krishna Pai

CMake/resolve_dependency_modules/folly/CMakeLists.txt

@@ -17,10 +17,11 @@ cmake_minimum_required(VERSION 3.28)
 velox_set_source(FastFloat)
 velox_resolve_dependency(FastFloat CONFIG REQUIRED)
 
-set(VELOX_FOLLY_BUILD_VERSION v2025.04.28.00)
+set(VELOX_FOLLY_BUILD_VERSION v2025.12.15.00)
+# TODO: Update checksum after verifying the new release tarball
 set(
   VELOX_FOLLY_BUILD_SHA256_CHECKSUM
-  ccbb7eac662023f9f5beba94e51350d527f33d8a7a036eb5e3d8a5cf1b49d3bc
+  82349f3d8766c6cd43e58560b026b0d6661a1ac67ee37d6d2a140dfe9c5bc15a
 )
 set(
   VELOX_FOLLY_SOURCE_URL

scripts/setup-versions.sh

@@ -19,7 +19,7 @@
 # The versions should match the declared versions in this file.
 
 # Build dependencies versions.
-FB_OS_VERSION="v2025.04.28.00"
+FB_OS_VERSION="v2025.12.15.00"
 FMT_VERSION="11.2.0"
 BOOST_VERSION="boost-1.84.0"
 ARROW_VERSION="15.0.0"