Add NuGet config

src/UnityExplorer.csproj

@@ -324,6 +324,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="ILRepack.targets" />
+    <None Include="nuget.config" />
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>

src/nuget.config

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <config>
+        <add key="dependencyVersion" value="Lowest" />
+    </config>
+
+    <packageRestore>
+        <!-- Allow NuGet to download missing packages -->
+        <add key="enabled" value="True" />
+
+        <!-- Automatically check for missing packages during build in Visual Studio -->
+        <add key="automatic" value="True" />
+    </packageRestore>
+
+    <packageSources>
+        <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+        <add key="BepInEx" value="https://nuget.bepinex.dev/v3/index.json" />
+    </packageSources>
+</configuration>