Restore browser test parallel limits

Author: KSemenenko

AGENTS.md

@@ -114,6 +114,7 @@ Rule format:
 - Every runnable test project must declare `MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase` with `LocalLimit = 15`; do not keep lower per-project local parallel caps unless the user explicitly asks for an exception.
 - Browser-suite runnable test projects must keep `CiLimit = 2` unless the user explicitly approves a different cap; do not inherit a broader default CI worker count after a suite split.
 - Local regression verification must include solution-level `dotnet test --solution ./PrompterOne.slnx -m:1` so test-project split changes are proven under the real all-tests entrypoint, not only as isolated per-project runs.
+- When the user explicitly asks to validate a test fix in actual GitHub Actions, do not spend more time on local `CI=true` emulation; push the fix and monitor the real CI run instead.
 - Selector-contract remediation requests must be handled repo-wide across all relevant test files (`Web.Tests` and `Web.UITests`), not as partial per-file cleanups.
 - Repo-wide quality audits and agent-generated review handoff artifacts must be written as root-level task files so other coding agents can pick them up quickly; do not bury those temporary audit results under `docs/` unless the task is explicitly about durable product documentation.
 - Repo-wide cleanup and review passes must explicitly inventory forbidden implementation string literals, `MarkupString` or raw-HTML UI composition, duplicated JS/CSS patterns, architecture-boundary drift, and `foreach`-driven test scenarios that should become isolated TUnit cases.

tests/PrompterOne.Core.Tests/TestAssemblyConfiguration.cs

@@ -9,4 +9,5 @@ namespace PrompterOne.Core.Tests;
 /// </summary>
 public sealed class MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase
 {
+    protected override int LocalLimit { get; } = 15;
 }

tests/PrompterOne.Web.Tests/TestAssemblyConfiguration.cs

@@ -9,4 +9,5 @@ namespace PrompterOne.Web.Tests;
 /// </summary>
 public sealed class MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase
 {
+    protected override int LocalLimit { get; } = 15;
 }

tests/PrompterOne.Web.UITests.Editor/TestAssemblyConfiguration.cs

@@ -6,4 +6,6 @@ namespace PrompterOne.Web.UITests.Editor;
 
 public sealed class MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase
 {
+    protected override int CiLimit { get; } = 2;
+    protected override int LocalLimit { get; } = 15;
 }

tests/PrompterOne.Web.UITests.Reader/TestAssemblyConfiguration.cs

@@ -6,4 +6,6 @@ namespace PrompterOne.Web.UITests.Reader;
 
 public sealed class MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase
 {
+    protected override int CiLimit { get; } = 2;
+    protected override int LocalLimit { get; } = 15;
 }

tests/PrompterOne.Web.UITests.Shell/TestAssemblyConfiguration.cs

@@ -6,4 +6,6 @@ namespace PrompterOne.Web.UITests.Shell;
 
 public sealed class MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase
 {
+    protected override int CiLimit { get; } = 2;
+    protected override int LocalLimit { get; } = 15;
 }

tests/PrompterOne.Web.UITests.Studio/TestAssemblyConfiguration.cs

@@ -6,4 +6,6 @@ namespace PrompterOne.Web.UITests.Studio;
 
 public sealed class MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase
 {
+    protected override int CiLimit { get; } = 2;
+    protected override int LocalLimit { get; } = 15;
 }

tests/PrompterOne.Web.UITests/Infrastructure/TestAssemblyConfiguration.cs

@@ -4,6 +4,8 @@ namespace PrompterOne.Web.UITests;
 
 public sealed class MaxParallelTestsForPipeline : EnvironmentAwareParallelLimitBase
 {
+    protected override int CiLimit { get; } = 2;
+    protected override int LocalLimit { get; } = 15;
 }
 
 internal static class UiTestParallelization