Removed NuGet Scriban package manager

Author: IvanMurzak

Packages/manifest.json

@@ -6,9 +6,6 @@
     "com.unity.test-framework": "1.4.6",
     "com.unity.toolchain.win-x86_64-linux-x86_64": "2.0.10",
     "com.unity.ugui": "1.0.0",
-    "org.nuget.scriban": "5.12.1",
-    "org.nuget.system.security.principal.windows": "4.4.0",
-    "org.nuget.system.threading.tasks.extensions": "4.5.0",
     "com.unity.modules.imageconversion": "1.0.0",
     "com.unity.modules.imgui": "1.0.0",
     "com.unity.modules.jsonserialize": "1.0.0",
@@ -27,13 +24,6 @@
         "com.cysharp.unitask",
         "com.openupm"
       ]
-    },
-    {
-      "name": "Unity NuGet",
-      "url": "https://unitynuget-registry.azurewebsites.net",
-      "scopes": [
-        "org.nuget"
-      ]
     }
   ]
 }

Packages/packages-lock.json

@@ -69,38 +69,6 @@
         "com.unity.modules.imgui": "1.0.0"
       }
     },
-    "org.nuget.scriban": {
-      "version": "5.12.1",
-      "depth": 0,
-      "source": "registry",
-      "dependencies": {
-        "org.nuget.system.threading.tasks.extensions": "4.5.0"
-      },
-      "url": "https://unitynuget-registry.azurewebsites.net"
-    },
-    "org.nuget.system.runtime.compilerservices.unsafe": {
-      "version": "4.5.0",
-      "depth": 1,
-      "source": "registry",
-      "dependencies": {},
-      "url": "https://unitynuget-registry.azurewebsites.net"
-    },
-    "org.nuget.system.security.principal.windows": {
-      "version": "4.4.0",
-      "depth": 0,
-      "source": "registry",
-      "dependencies": {},
-      "url": "https://unitynuget-registry.azurewebsites.net"
-    },
-    "org.nuget.system.threading.tasks.extensions": {
-      "version": "4.5.0",
-      "depth": 0,
-      "source": "registry",
-      "dependencies": {
-        "org.nuget.system.runtime.compilerservices.unsafe": "4.5.0"
-      },
-      "url": "https://unitynuget-registry.azurewebsites.net"
-    },
     "com.unity.modules.assetbundle": {
       "version": "1.0.0",
       "depth": 1,