Update CHANGELOG for version 2.97.x

Updated version number and added new features and improvements.

Author: JoeRobich

CHANGELOG.md

@@ -3,10 +3,13 @@
 - Diagnostics related feature requests and improvements [#5951](https://github.com/dotnet/vscode-csharp/issues/5951)
 - Debug from .csproj and .sln [#5876](https://github.com/dotnet/vscode-csharp/issues/5876)
 
-# 2.96.x
+# 2.97.x
 
-# 2.95.x
-* Update RoslynCopilot url to 18.0.898-alpha (PR: [#8696](https://github.com/dotnet/vscode-csharp/pull/8696))
+# 2.96.x
+* Update Debugger to v2.95.0 (PR: [#8710](https://github.com/dotnet/vscode-csharp/pull/8710))
+* Remove default editor.formatOnType configuration for C# (PR: [#8709](https://github.com/dotnet/vscode-csharp/pull/8709))
+* Support optional components (PR: [#8703](https://github.com/dotnet/vscode-csharp/pull/8703))
+* Update RoslynCopilot url to 18.0.904-alpha (PR: [#8699](https://github.com/dotnet/vscode-csharp/pull/8699))
 * Bump Roslyn to 5.3.0-1.25514.3 (PR: [#8700](https://github.com/dotnet/vscode-csharp/pull/8700))
   * Ensure `LspWorkspaceManager` returns solutions without misc document when file moved(PR: [#80535](https://github.com/dotnet/roslyn/pull/80535))
   * Add limited support for binarylogger to MSBuildWorkspace(PR: [#80120](https://github.com/dotnet/roslyn/pull/80120))