Address JetBrains warnings; bump dependencies

go.mod

@@ -5,8 +5,8 @@ go 1.25.5
 require (
 	github.com/charmbracelet/glamour v0.7.0
 	github.com/rwinkhart/go-boilerplate v0.1.1-0.20251211171453-df1fb21b2366
-	github.com/rwinkhart/libmutton v0.4.3-0.20251217053620-b591e2ef5a6d
-	golang.org/x/term v0.37.0
+	github.com/rwinkhart/libmutton v0.4.3-0.20251227002819-53d82984d994
+	golang.org/x/term v0.38.0
 )
 
 require (
@@ -14,11 +14,12 @@ require (
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/boombuler/barcode v1.1.0 // indirect
+	github.com/clipperhouse/uax29/v2 v2.2.0 // indirect
 	github.com/gorilla/css v1.0.1 // indirect
 	github.com/kr/fs v0.1.0 // indirect
-	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mattn/go-runewidth v0.0.19 // indirect
 	github.com/microcosm-cc/bluemonday v1.0.27 // indirect
 	github.com/muesli/reflow v0.3.0 // indirect
 	github.com/muesli/termenv v0.16.0 // indirect
@@ -28,16 +29,16 @@ require (
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rwinkhart/go-highlite v0.1.1 // indirect
 	github.com/rwinkhart/peercred-mini v0.1.2 // indirect
-	github.com/rwinkhart/rcw v0.2.3 // indirect
+	github.com/rwinkhart/rcw v0.2.4 // indirect
 	github.com/yuin/goldmark v1.7.13 // indirect
 	github.com/yuin/goldmark-emoji v1.0.6 // indirect
-	golang.org/x/crypto v0.45.0 // indirect
-	golang.org/x/net v0.47.0 // indirect
-	golang.org/x/sys v0.38.0 // indirect
+	golang.org/x/crypto v0.46.0 // indirect
+	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
 
-replace golang.org/x/sys => github.com/rwinkhart/sys v0.38.0
+replace golang.org/x/sys => github.com/rwinkhart/sys v0.39.0
 
 replace github.com/Microsoft/go-winio => github.com/rwinkhart/go-winio v0.1.0