chore(mise): update tool uv (0.12.3 ➔ 0.12.4) (#2345)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.mise/config.toml

@@ -6,7 +6,7 @@ TALOSCONFIG = "{{config_root}}/talos/talosconfig"
 JUST_UNSTABLE = "1"
 
 [tools]
-uv = "0.12.3"                       # required:template
+uv = "0.12.4"                       # required:template
 age = "1.3.1"
 cloudflared = "2026.8.1"
 flux2 = "2.9.4"