Release 4.0.1+1: remove account binding / centralized provisioning (no panel credentials in binary; configs via user's own subscription URL); add recommended-services block on About page; Windows 4.0.1.1.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitignore

@@ -6,8 +6,6 @@ bin/
 configs/config.json
 configs/remnawave-api.json
 configs/account.json
-# Baked panel credentials (copied by build.bat; never commit)
-internal/remnawave/embeddedcfg/remnawave-api.json
 dist/navis-release/windows/configs/
 # Runtime-downloaded protocol cores + local packaging artifact (not release sources)
 dist/navis-release/windows/bin/