Change sidebar font size

Is it possible to change the font size in the sidebar, or to at least have it match the font size in the document window?

My code is small, but my file names remain very large, which is inconvenient when you have to deal with file names like Obfuscation Corp Footer Template Winter 2023-2024.xyzzy, and can only see “Obfuscation Corp F…”

Yes, look in Preferences → Files → Documents tab, then select Files Sidebar Items Size