www/rustypaste: Update to 0.13.0

ChangeLog: https://github.com/orhun/rustypaste/blob/v0.13.0/CHANGELOG.md

• Added:
  • Support handling spaces in filenames.
• Changed:
  • Improve random_url config handling.
  • Replace unmaintained actions.
  • Bump Shuttle to 0.24.0.
  • Bump dependencies
• Fixed:
  • Don't log invalid token in release builds.

PR: 273449