chore: migrate all FA icons to Lucide (@lucide/svelte)

- Replaced all active FontAwesome <span class="fas fa-*"> icons with
  Lucide components across 145 files (excluding /idaa/ which is intentional)
- Fixed merge script bug: consolidated lucide-svelte imports into @lucide/svelte
- Replaced dynamic toggle patterns (fa-toggle-on/off) with ToggleRight/ToggleLeft
- Replaced fa-eye/fa-eye-slash with Eye/EyeOff
- Replaced fa-bug/fa-bug-slash with Bug/BugOff
- Replaced fa-sync fa-spin with RefreshCw + animate-spin
- Replaced fa-microchip with Cpu
- Fixed {@const} placement in element_manage_event_file_li.svelte
- Removed obsolete CSS hover rules for .unlock_icon/.lock_icon
- svelte-check: 0 errors, 0 warnings

src/routes/journals/ae_comp__journal_obj_id_edit.svelte

@@ -5,41 +5,7 @@
      * Standardized Journal-level configuration.
      * Restored missing visibility and button toggles.
      */
-    import {
-        Check,
-        Database,
-        CodeXml,
-        ShieldCheck,
-        BookOpenText,
-        Trash2,
-        Fingerprint,
-        LockKeyhole,
-        Plus,
-        Minus,
-        Palette,
-        MonitorPlay,
-        Layout,
-        Eye,
-        EyeOff,
-        Siren,
-        MessageSquareWarning,
-        Copy,
-        FilePlus,
-        FileDown,
-        FileUp,
-        Globe,
-        BookHeart,
-        BriefcaseBusiness,
-        Target,
-        Expand,
-        BetweenVerticalEnd,
-        BetweenVerticalStart,
-        X,
-        Settings,
-        CalendarClock,
-        MousePointerClick,
-        Zap
-    } from 'lucide-svelte';
+    import { BetweenVerticalEnd, BetweenVerticalStart, BookHeart, BookOpenText, BriefcaseBusiness, CalendarClock, Check, CodeXml, Copy, Database, Expand, Eye, EyeOff, FileDown, FilePlus, FileUp, Fingerprint, Globe, Layout, LockKeyhole, MessageSquareWarning, Minus, MonitorPlay, MousePointerClick, Palette, Plus, Settings, ShieldCheck, Siren, Target, Trash2, X, Zap } from '@lucide/svelte';
     import { Modal } from 'flowbite-svelte';
     import { goto } from '$app/navigation';