fix: TypeScriptのtscエラーを修正

[massongit]

https://github.com/dev-hato/github-actions-cache-cleaner/actions/runs/23601878350/job/69518798367

Error: tsconfig.json(8,25): error TS5107: Option 'moduleResolution=node10' is deprecated and will stop functioning in TypeScript 7.0. Specify compilerOption '"ignoreDeprecations": "6.0"' to silence this error.

https://github.com/dev-hato/github-actions-cache-cleaner/actions/runs/23847736111/job/69519204720?pr=1646

Error: scripts/update_readme/update_readme/get_inputs_markdown.ts(1,30): error TS2591: Cannot find name 'fs'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node` and then add 'node' to the types field in your tsconfig.

上記エラーを修正するため、以下を行います。

• TS5107: moduleResolution: "node" (node10の別名) が非推奨のため "bundler" に変更
• bundler moduleResolutionへの対応:
  • "types": ["node"] を追加し fs グローバル型を明示的に含める