ci: bump github ci to use 2025.10 tools

Signed-off-by: Huaqi Fang <578567190@qq.com>

Author: fanghuaqi

.github/workflows/build_sdk.yaml

@@ -65,7 +65,7 @@ jobs:
           # ERROR: Cannot uninstall 'pyserial'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
           pip3 install -q -r tools/scripts/requirements.txt
           mkdir -p prebuilt_tools
-          export TOOLVER=2025.02
+          export TOOLVER=2025.10
           cd prebuilt_tools
           echo "Prepare Nuclei Toolchain......"
           toolzip=nuclei_riscv_newlibc_prebuilt_linux64_${TOOLVER}.tar.bz2