fix(key): Revert support for ( and ) as name/group, as they already worked before (#1356)

Relevant: #1340

config/key/key.go

@@ -15,8 +15,6 @@ func sanitize(s string) string {
 	s = strings.ReplaceAll(s, ",", "-")
 	s = strings.ReplaceAll(s, " ", "-")
 	s = strings.ReplaceAll(s, "#", "-")
-	s = strings.ReplaceAll(s, "(", "-")
-	s = strings.ReplaceAll(s, ")", "-")
 	s = strings.ReplaceAll(s, "+", "-")
 	s = strings.ReplaceAll(s, "&", "-")
 	return s

config/key/key_test.go

@@ -32,12 +32,12 @@ func TestConvertGroupAndNameToKey(t *testing.T) {
 		{
 			GroupName:      "API (v1)",
 			Name:           "endpoint",
-			ExpectedOutput: "api--v1-_endpoint",
+			ExpectedOutput: "api-(v1)_endpoint",
 		},
 		{
 			GroupName:      "website (admin)",
 			Name:           "test",
-			ExpectedOutput: "website--admin-_test",
+			ExpectedOutput: "website-(admin)_test",
 		},
 		{
 			GroupName:      "search",