fix(core): resolve 68 compiler errors and stabilize Svelte 5 reactivity

- Fixed 'Captured initial value' warnings in 65+ components by implementing
  proper sync effects with 'untrack' and derived states.
- Hardened Event Settings JSON editors using a temporary string-buffer pattern
  to safely decouple object-based data from CodeMirror's string requirements.
- Resolved strict TypeScript mismatches across core routes (Accounts, Sites, etc.)
  and improved property indexing safety in views.
- Patched Flowbite-Svelte Drawer transitions for Svelte 5 compatibility using
  prop spreading.
- Added comprehensive safety comments to high-risk reactivity blocks.
- Synchronized 'ae_types.ts' with V3 backend models.

src/routes/core/addresses/[address_id]/+page.svelte

@@ -12,7 +12,7 @@
     import { Save, Trash2, ArrowLeft, MapPin, Edit, Eye, Globe, Building2, MapPinned, Info, ShieldCheck, Activity, Clock, User } from 'lucide-svelte';
     import Address_form from '../ae_comp__address_form.svelte';
 
-    let address_id = $page.params.address_id;
+    let address_id = $derived($page.params.address_id ?? '');
     let address: any = $state(null);
     let loading = $state(true);
     let is_editing = $state(false);