feat: sync Claude Code upstream changes da80366 -> 079dc85 (v2.1.77); add --name flag

Co-authored-by: KSemenenko <4385716+KSemenenko@users.noreply.github.com>

Author: Copilot

ClaudeCodeSharpSDK.Tests/Unit/ClaudeExecTests.cs

@@ -72,6 +72,8 @@ public class ClaudeExecTests
     private const string TmpDirectory = "/tmp";
     private const string UserProjectSettingSources = "user,project";
     private const string VerboseFlag = "--verbose";
+    private const string NameFlag = "--name";
+    private const string SessionDisplayName = "My review session";
     private const string WriteToolName = "Write";
     private static readonly string[] AdditionalDirectories = [RepoDirectory, TmpDirectory];
     private static readonly string[] AllowedTools = [ReadToolName, WriteToolName];
@@ -159,6 +161,33 @@ public async Task BuildCommandArgs_RepeatsVarArgFlagsWithoutCommaPacking()
         await Assert.That(GetAllFlagValues(commandArgs, BetasFlag)).IsEquivalentTo(BetaFlags);
     }
 
+    [Test]
+    public async Task BuildCommandArgs_WithSessionName_IncludesNameFlag()
+    {
+        var exec = new ClaudeExec(executablePath: TestConstants.ClaudeExecutablePath);
+
+        var commandArgs = exec.BuildCommandArgs(new ClaudeExecArgs
+        {
+            Input = SummarizeInput,
+            SessionName = SessionDisplayName,
+        });
+
+        await Assert.That(GetRequiredFlagValue(commandArgs, NameFlag)).IsEqualTo(SessionDisplayName);
+    }
+
+    [Test]
+    public async Task BuildCommandArgs_WithoutSessionName_OmitsNameFlag()
+    {
+        var exec = new ClaudeExec(executablePath: TestConstants.ClaudeExecutablePath);
+
+        var commandArgs = exec.BuildCommandArgs(new ClaudeExecArgs
+        {
+            Input = SummarizeInput,
+        });
+
+        await Assert.That(commandArgs.Contains(NameFlag)).IsFalse();
+    }
+
     [Test]
     public async Task BuildEnvironment_IncludesAnthropicOverrides()
     {

ClaudeCodeSharpSDK/Execution/ClaudeExec.cs

@@ -51,6 +51,7 @@ public sealed class ClaudeExec
     private const string BetasFlag = "--betas";
     private const string AgentsFlag = "--agents";
     private const string VerboseFlag = "--verbose";
+    private const string NameFlag = "--name";
 
     private const string StreamJsonFormat = "stream-json";
     private const string TextFormat = "text";
@@ -284,6 +285,12 @@ internal IReadOnlyList<string> BuildCommandArgs(ClaudeExecArgs args)
             commandArgs.Add(JsonSerializer.Serialize(inlineAgents, ClaudeJsonSerializerContext.Default.DictionaryStringInlineAgentDefinition));
         }
 
+        if (!string.IsNullOrWhiteSpace(args.SessionName))
+        {
+            commandArgs.Add(NameFlag);
+            commandArgs.Add(args.SessionName);
+        }
+
         if (args.AdditionalCliArguments is not null)
         {
             foreach (var argument in args.AdditionalCliArguments)

ClaudeCodeSharpSDK/Execution/ClaudeExecArgs.cs

@@ -75,6 +75,8 @@ public sealed record ClaudeExecArgs
 
     public bool ReplayUserMessages { get; init; }
 
+    public string? SessionName { get; init; }
+
     public IReadOnlyList<string>? AdditionalCliArguments { get; init; }
 
     public CancellationToken CancellationToken { get; init; } = CancellationToken.None;