chore: Remove obsolete development files and stale architecture docs

[hatayama]

Summary

• Remove outdated editor-only development helpers and manual debug menus that are no longer part of the maintained package flow.
• Remove stale architecture documents and references so the repository no longer points to outdated docs.
• Keep remaining demo support editor-only so sample assemblies stay out of player builds.

User Impact

• No runtime behavior change is expected for Unity package users.
• Maintainers see less obsolete sample, debug, and documentation clutter when reviewing the project.

Changes

• Deleted obsolete Assets/Editor development helpers, usage examples, and manual test menus.
• Deleted outdated Unity and TypeScript architecture docs.
• Removed stale design-reference comments that pointed to the deleted docs.
• Removed unused test-only compiler worker accessors and their focused tests.
• Marked the demo test-support assembly as Editor-only.
• Rebuilt the TypeScript server bundle source map after source comment cleanup.

Verification

• npm run lint
• npm run build
• uloop compile --project-path /Users/a12115/ghq/hatayama/unity-cli-loop --force-recompile false --wait-for-domain-reload true
• git diff --check

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR removes architecture documentation files, editor debug and test utility windows, and design reference comments scattered throughout the codebase, plus test-only helper methods used by deleted test fixtures. The changes simplify the project structure by eliminating unmaintained documentation and test scaffolding.

Changes

Documentation and Test Utilities Removal

Layer / File(s)	Summary
Editor test windows and debug menu utilities Assets/Editor/CaptureTest/EditorWindowCaptureTest.cs, Assets/Editor/ConsoleMaskDebugger.cs, Assets/Editor/EditorDelayManualTests.cs, Assets/Editor/FindGameObjects/FindGameObjectsTestMenu.cs, Assets/Editor/CompileCheckWindow/CompileCheckerExample.cs, Assets/Editor/PathResolverTest.cs, Assets/Editor/LogGetter/LogGetterTestHelper.cs, Assets/Editor/LogGetter/LogGetterUsageExample.cs, Assets/Editor/VibeLoggerTest.cs, Assets/Editor/TestRunnerMenu.cs, Assets/Editor/ForCheck/Compile_Test.cs	Removes eleven editor window implementations and menu-driven test utilities that provided window capture testing, console flag debugging, delay manager testing, game object search testing, compile checking examples, path resolver testing, logging utilities, and test runner menu entries.
Architecture documentation files Packages/docs/ARCHITECTURE_TypeScript.md, Packages/docs/ARCHITECTURE_TypeScript_ja.md, Packages/docs/ARCHITECTURE_Unity.md, Packages/docs/ARCHITECTURE_Unity_ja.md	Removes four architecture documentation files describing DDD/Clean Architecture patterns, layer organization, workflows, and design patterns for TypeScript server and Unity editor components, including Japanese translations.
Design reference comments from implementation files Packages/src/Editor/Api/McpTools/*, Packages/src/Editor/Core/ApplicationServices/*, Packages/src/TypeScriptServer~/src/application/interfaces/*, Packages/src/TypeScriptServer~/src/domain/*, Assets/Tests/Editor/GetLogsUseCaseTests.cs	Removes inline "Design reference" comments that pointed to now-deleted architecture documentation from forty-six C# and TypeScript files across tools, use cases, application services, and domain models. No functional code or public APIs are changed.
Test helper methods and test fixtures Packages/src/Editor/Compilation/SharedRoslynCompilerWorkerHost.cs, Assets/Tests/Editor/DynamicCodeToolTests/SharedRoslynCompilerWorkerHostTests.cs	Removes internal test-only helper methods exposing worker program generation, template paths, and marker tokens from SharedRoslynCompilerWorkerHost, plus deletes the entire NUnit test fixture that tested those helpers and covered compile request encoding and worker source edge cases.

🎯 2 (Simple) | ⏱️ ~12 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title clearly and concisely summarizes the main objective: removing obsolete development files and stale architecture documentation. It matches the changeset which consists entirely of deletions of test utilities, examples, and documentation files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/remove-obsolete-files

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[cubic-dev-ai]

No issues found across 83 files

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