devel/electron33: update to 33.4.6

Changelog: https://github.com/electron/electron/releases/tag/v33.4.6

Reported by: GitHub (watch releases)
MFH: 2025Q1
Security: 964aa5da-f094-47fe-9ebd-2142f9157440

(cherry picked from commit 7654b366627967fea405ba77171fe27f52021dd5)