build: go 1.24

We were running behind and there were quite some deprecations to update.
This was mostly in the upstream copy/pasta package but seems quite
minimal.

vendor/github.com/charmbracelet/log/level.go

@@ -8,7 +8,7 @@ import (
 )
 
 // Level is a logging level.
-type Level int32
+type Level int
 
 const (
 	// DebugLevel is the debug level.
@@ -22,12 +22,12 @@ const (
 	// FatalLevel is the fatal level.
 	FatalLevel Level = 12
 	// noLevel is used with log.Print.
-	noLevel Level = math.MaxInt32
+	noLevel Level = math.MaxInt
 )
 
 // String returns the string representation of the level.
 func (l Level) String() string {
-	switch l {
+	switch l { //nolint:exhaustive
 	case DebugLevel:
 		return "debug"
 	case InfoLevel: