fixed CI + addressed U-PR comments

Author: michalChrobot

.github/workflows/pr-description-validation.yml

@@ -35,7 +35,7 @@ jobs:
             // This should be automations where we don't care that much about the description format
             const skipUserPatterns = [
               /^unity-renovate/,
-              /svc/
+              /^svc-/
             ];
 
             // If PR author matches the skip list, exit early

com.unity.netcode.gameobjects/Tests/Runtime/Messaging/MessageReceiveAllocationTests.cs

@@ -23,6 +23,7 @@ public void NotMeRpc()
 
     [TestFixture(HostOrServer.Host)]
     [TestFixture(HostOrServer.DAHost)]
+    [UnityCoreClrExplicitDisabled("https://jira.unity3d.com/browse/UUM-149591", "NGO multi-instance test sessions fail to start/connect or time out on CoreCLR")]
     internal class MessageReceiveAllocationTests : NetcodeIntegrationTest
     {
         protected override int NumberOfClients => 1;

com.unity.netcode.gameobjects/Tests/Runtime/Unity.Netcode.Runtime.Tests.asmdef

@@ -54,7 +54,8 @@
             "name": "com.unity.netcode",
             "expression": "1.10.1",
             "define": "UNIFIED_NETCODE"
-	},
+        },
+        {
             "name": "com.unity.test-framework",
             "expression": "1.7.0",
             "define": "UNITY_TEST_FRAMEWORK_1_7_OR_NEWER"