Report redis_version:7.2.4 in INFO command

Fixes: #37
Signed-off-by: Norm <normandy@biribiri.dev>

src/server.c

@@ -5567,6 +5567,10 @@ sds genRedictInfoString(dict *section_dict, int all_sections, int everything) {
             "redict_git_dirty:%i\r\n", strtol(redictGitDirty(),NULL,10) > 0,
             "redict_build_id:%s\r\n", redictBuildIdString(),
             "redict_mode:%s\r\n", mode,
+
+            /* Hard-coded for forward compatibility: */
+            "redis_version:%s\r\n", "7.2.4",
+
             "os:%s", name.sysname,
             " %s", name.release,
             " %s\r\n", name.machine,