Unicode file paths displayed as URI-encoded in the infoview

[kuotsanhsu]

Description

File paths with non-ASCII/special characters are displayed as percentage-encoded in the infoview. See the image in the next section.

Steps to Reproduce

1. Create a Lean source file with non-ASCII characters, e.g. Gödel.lean.
2. Open the file and the infoview.

Versions

Lean info:

• code --list-extensions --show-versions: leanprover.lean4@0.0.229
• lean --version: Lean (version 4.29.0, arm64-apple-darwin24.6.0, commit 98dc76e3c0a9b856c9b98726b713fb04fab16740, Release)

VSCode info:

• Version: 1.115.0 (Universal)
• Commit: 41dd792b5e652393e7787322889ed5fdc58bd75b
• Electron: 39.8.5
• ElectronBuildId: 13703022
• Chromium: 142.0.7444.265
• Node.js: 22.22.1
• V8: 14.2.231.22-electron.0
• OS: Darwin arm64 25.3.0