feat: server-driven configurator settings via qt_settings

Replaces hardcoded JS category filters and config-type buttons with
server-pushed settings synced from qt_settings (MariaDB) → local_qt_settings (SQLite).

- new table local_qt_settings (AutoMigrate) — synced after component sync
- GET /api/configurator-settings returns config_types, tab_config,
  always_visible_tabs, required_categories with hardcoded fallbacks
- new-config modal: type buttons rendered from server data (Сервер/СХД static fallback)
- configurator: TAB_CONFIG and category filter driven by server; required-category badge on tabs
- SyncQtSettings wired into SyncComponents and SyncAll handlers (non-fatal on old server)
- bible-local/server-contract-qt-settings.md — contract for server-side agent
- page titles: OFS → QFS

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/templates/projects.html

@@ -1,4 +1,4 @@
-{{define "title"}}Мои проекты - OFS{{end}}
+{{define "title"}}QFS Мои проекты{{end}}
 
 {{define "content"}}
 <div class="space-y-4">