fix: move IDAA recovery meeting v2 lookup calls into onMount; remove unused CSS

state_referenced_locally warnings in ae_idaa_comp__event_obj_id_edit_v2.svelte:
- lu_country_list and lu_country_subdivision_list $state runes were read in
  top-level synchronous if/else blocks; moved into onMount
- Add onMount to Svelte imports
- Remove unused .field-richtext CSS selector

Remaining 32 warnings in 2 files are either:
- CSS @apply / @reference warnings from the CSS language service not understanding
  Tailwind v4 at-rules (harmless, build works fine)
- Warnings in the legacy v1 edit form (no code references it)

src/routes/idaa/(idaa)/recovery_meetings/ae_idaa_comp__event_obj_id_edit_v2.svelte

@@ -12,6 +12,7 @@
     }: Props = $props();
 
     // *** Import Svelte specific
+    import { onMount } from 'svelte';
     import { fade } from 'svelte/transition';
     import { browser } from '$app/environment';
     import { goto } from '$app/navigation';
@@ -192,6 +193,17 @@
             ? JSON.parse(localStorage.getItem('lu_country_list') ?? '')
             : []
     );
+
+    // Load country subdivision lookup list (states/provinces, cached in localStorage)
+    let lu_country_subdivision_list = $state(
+        localStorage.getItem('lu_country_subdivision_list')
+            ? JSON.parse(localStorage.getItem('lu_country_subdivision_list') ?? '')
+            : []
+    );
+
+    onMount(() => {
+        // These reads of $state runes must be inside a closure (onMount) to avoid
+        // Svelte's state_referenced_locally warning — the values are valid at mount.
         if (lu_country_list && lu_country_list.length > 50 && Math.random() < 0.8) {
             console.log(`Already have country list! ${lu_country_list.length}`);
         } else {
@@ -208,12 +220,6 @@
                 });
         }
 
-    // Load country subdivision lookup list (states/provinces, cached in localStorage)
-    let lu_country_subdivision_list = $state(
-        localStorage.getItem('lu_country_subdivision_list')
-            ? JSON.parse(localStorage.getItem('lu_country_subdivision_list') ?? '')
-            : []
-    );
         if (
             lu_country_subdivision_list &&
             lu_country_subdivision_list.length > 50 &&
@@ -238,6 +244,7 @@
                     console.log('No results returned or failed.', error);
                 });
         }
+    });
 
     $effect(() => {
         if ($idaa_slct.event_obj) {
@@ -1965,10 +1972,6 @@ Copy and paste link: <a href="${link_base_url}?event_id=${event_do.event_id}">${
         @apply select p-1 preset-tonal-surface hover:preset-filled-surface-100-900;
     }
 
-    .field-richtext {
-        @apply preset-tonal-surface hover:preset-filled-surface-100-900;
-    }
-
     .field-hint {
         @apply block text-xs font-normal text-surface-500 -mt-0.5;
     }