Add plugin feature 'UnstableOpenScriptsExternally'

plugin/src/DevSettings.lua

@@ -33,6 +33,14 @@ local VALUES = {
 			[Environment.Test] = false,
 		},
 	},
+	UnstableOpenScriptsExternally = {
+		type = "BoolValue",
+		values = {
+			[Environment.User] = false,
+			[Environment.Dev] = false,
+			[Environment.Test] = false,
+		},
+	},
 }
 
 local CONTAINER_NAME = "RojoDevSettings" .. Config.codename
@@ -144,6 +152,10 @@ function DevSettings:twoWaySyncEnabled()
 	return getValue("UnstableTwoWaySync")
 end
 
+function DevSettings:alwaysOpenScriptsExternally()
+	return getValue("UnstableOpenScriptsExternally")
+end
+
 function _G.ROJO_DEV_CREATE()
 	DevSettings:createDevSettings()
 end