Set up nix shell for dev env. Add husky git hooks to run gts check before git commit. Clean up source code files and remove any types.

[yiyi-wang-rv]

No description provided.

[asavienko]

LGTM

[asavienko]

Just a suggestion to work with unused vars like this:

Suggested change

	// eslint-disable-next-line @typescript-eslint/no-unused-vars
	executable: vscode.DebugAdapterExecutable | undefined
	_executable: vscode.DebugAdapterExecutable | undefined

[yiyi-wang-rv]

Thanks! The linter won't let is pass. Probably due to the rule we set. I tried it already 👍

[Copilot]

Pull request overview

This pull request sets up a Nix-based development environment, adds Husky pre-commit hooks for code quality checks, and performs extensive TypeScript code cleanup to remove any types and improve type safety across the codebase.

Key Changes:

• Adds Nix development environment with flake.nix, shell.nix, and .envrc configuration
• Configures Husky v9 and lint-staged for automatic code linting on git commits
• Replaces any types with proper TypeScript types (e.g., unknown, Record<string, unknown>)
• Applies consistent code formatting across all source files
• Adds GitHub Actions CI workflow for automated testing

Reviewed changes

Copilot reviewed 14 out of 17 changed files in this pull request and generated 10 comments.

Show a summary per file

File	Description
flake.nix	Defines Nix flake for reproducible development environment
flake.lock	Lock file for Nix flake dependencies
shell.nix	Nix shell configuration with Node.js 20
.envrc	Enables automatic Nix shell loading with direnv
.gitignore	Adds .direnv to ignored files
package.json	Adds Husky and lint-staged dependencies, configures git hooks
package-lock.json	Updates dependency lock file with new packages
.husky/pre-commit	Pre-commit hook script to run lint-staged
.github/workflows/test.yml	CI workflow for linting and compilation checks
src/startDebugging.ts	Removes any types, improves formatting and type safety
src/foundry.ts	Replaces any with unknown and proper type assertions
src/extension.web.ts	Formatting improvements and removes unused assignment
src/extension.ts	Formatting improvements and fixes unused variable
src/clone.ts	Code formatting and type improvements
src/DebugAdapter.web.ts	Removes any types, adds proper TypeScript types
src/DebugAdapter.ts	Removes any types, adds eslint disable comments, fixes typo
src/CodelensProvider.ts	Adds proper type imports, removes generic any types

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