chore(deps) bump proton-sdk/proton-drive-rs to 0.6.3, version 0.4.2

Adds the new Node fields (direct_role, share_id) to the catalog test fixture and applies rustfmt to the track-prefs test.

packaging/PKGBUILD

@@ -14,7 +14,7 @@
 #     builds from the registry alone.
 
 pkgname=proton-stream
-pkgver=0.4.1
+pkgver=0.4.2
 pkgrel=1
 pkgdesc="Netflix-style desktop client for Proton Drive public links: browse and stream a share"
 arch=('x86_64')