style: run cargo fmt

[joeVenner]

No description provided.

[greptile-apps]

Greptile Summary

Applied standard Rust formatting via cargo fmt to two files in the Tauri backend.

Changes include:

• Removed trailing whitespace
• Reformatted multi-line macro calls (log::info!, anyhow!) for better readability
• Adjusted line wrapping to follow Rust formatting conventions

No functional changes were made.

Confidence Score: 5/5

• This PR is completely safe to merge with zero risk
• All changes are purely cosmetic formatting adjustments from cargo fmt with no functional impact on the codebase
• No files require special attention

Important Files Changed

Filename	Overview
src-tauri/src/commands.rs	Formatting-only changes: removed trailing whitespace and reformatted macro calls for better readability
src-tauri/src/llm/mod.rs	Formatting-only change: reformatted error message macro call to span multiple lines

_{Last reviewed commit: 2bc12e2}