ecef1a3bbb
#734 (@realahmed7777): add update instructions -- re-run the installer for an in-place upgrade (keeps config + Windows VM); the bare re-run also works on Bazzite/rpm-ostree (no --main, no VM wipe, #752); package/AppImage users update via their manager or a fresh asset. Added to the get-started homepage, README, and docs/INSTALL.md. Also fixes a latent i18n gap: the site loads a generated web/lang/translations.js bundle, and no generator was committed, so recent catalog edits (the #774 flag clarification, this update note) never reached the live non-English site. Added scripts/gen_web_i18n.py and regenerated the bundle (de/fr/it/ja/ko/zh; English stays the inline HTML source).