Bump CMake and Meson dependencies (#53)

* Bump CMake and Meson dependencies

* Change fmt library version in dependencies.json

Updated fmt library version from 12.2.0 to 12.1.0 with new SHA256.

---------

Co-authored-by: ngcpp-dependency-manager[bot] <293384144+ngcpp-dependency-manager[bot]@users.noreply.github.com>
Co-authored-by: Mingxin Wang <mingxwa@outlook.com>

Author: ngcpp-dependency-manager[bot]

cmake/dependencies.json

@@ -6,8 +6,8 @@
   },
   {
     "name": "googletest",
-    "url": "https://github.com/google/googletest/archive/refs/tags/v1.17.0.tar.gz",
-    "sha256": "65fab701d9829d38cb77c14acdc431d2108bfdbf8979e40eb8ae567edf10b27c"
+    "url": "https://github.com/google/googletest/archive/refs/tags/v1.18.0.tar.gz",
+    "sha256": "6e3191c1455468b3fc35a417fb565c1c5071aee1b7e7f85e30cf48a98d37d8b5"
   },
   {
     "name": "benchmark",