Revert KosmicKrisp to 26.1.3, add Metal 4 pipelines

Directory.Packages.props

@@ -74,7 +74,7 @@
     <!--<PackageVersion Include="Ryujinx.Audio.OpenAL.Dependencies" Version="1.21.0.1" />-->
     <PackageVersion Include="Ryujinx.Audio.OpenAL" Version="1.25.2" />
     <PackageVersion Include="Ryujinx.Graphics.Nvdec.Dependencies.AllArch" Version="6.1.4-build6" />
-    <PackageVersion Include="Ryujinx.Graphics.Vulkan.KosmicKrisp" Version="26.2.0-dev-ryujinx.4" />
+    <PackageVersion Include="Ryujinx.Graphics.Vulkan.KosmicKrisp" Version="26.1.3-ryujinx.3a" />
     <PackageVersion Include="Ryujinx.Graphics.Vulkan.MoltenVK" Version="1.4.2-ryujinx.5" />
     <PackageVersion Include="Ryujinx.LibHac" Version="0.21.0-alpha.133" />
     <PackageVersion Include="Ryujinx.SDL3-CS" Version="2026.707.0" />

distribution/macos/vulkan/icd.d/libkosmickrisp_icd.json

@@ -1,6 +1,6 @@
 {
     "ICD": {
-        "api_version": "1.3.354",
+        "api_version": "1.3.348",
         "library_path": "../../../Frameworks/libvulkan_kosmickrisp.dylib"
     },
     "file_format_version": "1.0.1"

nuget.config

@@ -3,11 +3,15 @@
 <configuration>
     <packageSources>
         <clear />
+        <add key="local" value="nuget" />
         <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
         <!-- Only needed when using pre-release versions of Ryujinx.LibHac. -->
         <add key="LibHacAlpha" value="https://git.ryujinx.app/api/packages/projects/nuget/index.json" />
     </packageSources>
     <packageSourceMapping>
+        <packageSource key="local">
+            <package pattern="Ryujinx.Graphics.Vulkan.KosmicKrisp" />
+        </packageSource>
         <!-- key value for <packageSource> should match key values from <packageSources> element -->
         <!-- These are defined and .NET still yells about multiple package sources with no mappings. Not sure what to do, this is in the docs lol -->
         <packageSource key="nuget.org">