Update git-version (2.51.0)

Updated via the `update-git-version-and-manual-pages.yml` GitHub workflow.

Author: dscho

hugo.yml

@@ -33,9 +33,9 @@ module:
 params:
   hugo_version: 0.148.2
   pagefind_version: 1.3.0
-  latest_version: 2.50.1
-  latest_relnote_url: https://raw.github.com/git/git/master/Documentation/RelNotes/2.50.1.adoc
-  latest_release_date: '2025-06-16'
+  latest_version: 2.51.0
+  latest_relnote_url: https://raw.github.com/git/git/master/Documentation/RelNotes/2.51.0.adoc
+  latest_release_date: '2025-08-18'
   macos_installer:
     url: https://sourceforge.net/projects/git-osx-installer/files/git-2.33.0-intel-universal-mavericks.dmg/download?use_mirror=autoselect
     version: 2.33.0