Add initial game code

project.godot

@@ -0,0 +1,25 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="Idle Starship"
+run/main_scene="uid://h3dgo6me76t7"
+config/features=PackedStringArray("4.5", "C#", "Mobile")
+config/icon="res://icon.svg"
+
+[dotnet]
+
+project/assembly_name="Idle Starship"
+
+[rendering]
+
+renderer/rendering_method="mobile"
+textures/vram_compression/import_etc2_astc=true