fix(deps): update module github.com/mazznoer/csscolorparser to v0.1.8 (#125)

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

Author: renovate[bot]

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/fogleman/gg v1.3.0
 	github.com/golang/geo v0.0.0-20250627182359-f4b81656db99
 	github.com/jessevdk/go-flags v1.6.1
-	github.com/mazznoer/csscolorparser v0.1.6
+	github.com/mazznoer/csscolorparser v0.1.8
 	github.com/tkrajina/gpxgo v1.4.0
 	golang.org/x/image v0.28.0
 )

go.sum

@@ -36,6 +36,8 @@ github.com/mazznoer/csscolorparser v0.1.5 h1:Wr4uNIE+pHWN3TqZn2SGpA2nLRG064gB7Wd
 github.com/mazznoer/csscolorparser v0.1.5/go.mod h1:OQRVvgCyHDCAquR1YWfSwwaDcM0LhnSffGnlbOew/3I=
 github.com/mazznoer/csscolorparser v0.1.6 h1:uK6p5zBA8HaQZJSInHgHVmkVBodUAy+6snSmKJG7pqA=
 github.com/mazznoer/csscolorparser v0.1.6/go.mod h1:OQRVvgCyHDCAquR1YWfSwwaDcM0LhnSffGnlbOew/3I=
+github.com/mazznoer/csscolorparser v0.1.8 h1:i7w3wHW99d0q0KZv1ONkU/efXFAKcw1mgEgW6gj8KUA=
+github.com/mazznoer/csscolorparser v0.1.8/go.mod h1:OQRVvgCyHDCAquR1YWfSwwaDcM0LhnSffGnlbOew/3I=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=