improve CLI error semantics and soundcloud canonicalization

Auto-upgrade outdated configs on startup, add actionable SSL verification hints in rip error paths, and harden SoundCloud search/metadata with canonical URL handling and richer source IDs.

internal/urlparse/parse_test.go

@@ -105,6 +105,8 @@ func TestSoundcloudURL(t *testing.T) {
 	inputs := []string{
 		"https://soundcloud.com/artist-name/track-name",
 		"https://soundcloud.com/artist-name/sets/playlist-name",
+		"https://m.soundcloud.com/artist-name/track-name",
+		"https://on.soundcloud.com/abcdef",
 	}
 	for _, input := range inputs {
 		result := Parse(input)