chore(path): remove unnecessary slashes

[ryuapp]

Fix denoland/deno#25532

This is a Deno compatibility issue. However we can fix it here.
It would be better if it could be bound by rules.

The author should do the following, if applicable

• Add tests
• Run tests
• bun run format:fix && bun run lint:fix to format the code
• Add TSDoc/JSDoc to document the code

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.77%. Comparing base (f9a23a9) to head (502a554).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3401   +/-   ##
=======================================
  Coverage   95.77%   95.77%           
=======================================
  Files         152      152           
  Lines        9187     9187           
  Branches     2788     2709   -79     
=======================================
  Hits         8799     8799           
  Misses        388      388           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[ryuapp]

Oops. The issue seems to be a problem that cannot be fixed here , so I will temporarily close this PR.
If I have any other ideas, I will open the pr again.