Show internal symbols

[jjonescz]

No description provided.

[Copilot]

Pull request overview

This PR adds support for selecting which symbol representations are shown in tree output, including Roslyn internal symbols, and updates related build/test configuration.

Changes:

• Replaces the tree “Symbols” boolean with SymbolDisplayKinds.
• Adds Roslyn internal symbol accessors and TreeFormatter handling for internal/public symbol display.
• Updates snapshots, package/build settings, launch settings, and VS Code watch tasks.

Reviewed changes

Copilot reviewed 15 out of 16 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
test/UnitTests/TreeFormatterTests.cs	Adds symbol display test coverage and updates formatter options.
test/UnitTests/Snapshots/TreeFormatterTests.BoundBody.verified.txt	Updates snapshot output for newer Roslyn line numbers.
src/WebAssembly/Properties/launchSettings.json	Disables automatic browser launch for local profiles.
src/Shared/ICompiler.cs	Introduces SymbolDisplayKinds and updates preferences.
src/RoslynCodeStyleAccess/RoslynCodeStyleAccess.csproj	Removes code-style analyzers after asset resolution.
src/RoslynAccess/RoslynAccessors.cs	Adds helpers for internal Roslyn symbol access/equality.
src/Compiler/TreeFormatter.cs	Adds public/internal symbol display filtering and underlying symbol traversal.
src/Compiler/Compiler.cs	Passes symbol display kind preferences into tree formatting.
src/App/Lab/SavedState.cs	Persists symbol display kind in saved state/preferences.
src/App/Lab/Page.razor	Replaces the symbol checkbox with a select control.
eng/BuildTools/BuildTools.csproj	Adjusts Roslyn package version override behavior.
eng/AppEntryPoint.targets	Removes code-style analyzers after asset resolution.
Directory.Packages.props	Updates Roslyn/Razor version properties.
Directory.Build.props	Adds compiler-toolset/caching compiler switches.
.vscode/tasks.json	Updates server watch args and adds a wasm watch task.

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