chore: bump version to 21.1.1

Author: PastaPastaPasta

configure.ac

@@ -2,7 +2,7 @@ AC_PREREQ([2.69])
 dnl Don't forget to push a corresponding tag when updating any of _CLIENT_VERSION_* numbers
 define(_CLIENT_VERSION_MAJOR, 21)
 define(_CLIENT_VERSION_MINOR, 1)
-define(_CLIENT_VERSION_BUILD, 0)
+define(_CLIENT_VERSION_BUILD, 1)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2024)
 define(_COPYRIGHT_HOLDERS,[The %s developers])