Add empty Godot frontend shell

src/ReactorMaintenance.Godot/ReactorMaintenance.Godot.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Godot.NET.Sdk/4.5.1">
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <RootNamespace>ReactorMaintenance.Godot</RootNamespace>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <EnableDynamicLoading>true</EnableDynamicLoading>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\ReactorMaintenance.Simulation\ReactorMaintenance.Simulation.csproj" />
+    </ItemGroup>
+</Project>

src/ReactorMaintenance.Godot/project.godot

@@ -0,0 +1,18 @@
+; Engine configuration file.
+; It is best edited using the Godot 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="Reactor Maintenance"
+config/features=PackedStringArray("4.5", "C#", "Forward Plus")
+
+[dotnet]
+
+project/assembly_name="ReactorMaintenance.Godot"

src/ReactorMaintenance.Simulation/ReactorMaintenance.Simulation.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net10.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>

src/ReactorMaintenance.Win2D/ReactorMaintenance.Win2D.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>WinExe</OutputType>
-        <TargetFramework>net10.0-windows10.0.19041.0</TargetFramework>
+        <TargetFramework>net8.0-windows10.0.19041.0</TargetFramework>
         <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
         <RootNamespace>ReactorMaintenance.Win2D</RootNamespace>
         <ApplicationManifest>app.manifest</ApplicationManifest>