fix(deps): update module github.com/go-git/go-git/v6 to v6.0.0-20251231065035-29ae690a9f19

Author: renovate[bot]

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/a-h/templ v0.3.960
 	github.com/briandowns/spinner v1.23.2
 	github.com/fatih/color v1.18.0
-	github.com/go-git/go-git/v6 v6.0.0-20251212081956-e83cbb9651e8
+	github.com/go-git/go-git/v6 v6.0.0-20251231065035-29ae690a9f19
 	github.com/samber/lo v1.52.0
 	github.com/square/exit v1.3.0
 	github.com/tiendc/go-deepcopy v1.7.2