Fix: System-wide type hardening and V3 API alignment

src/routes/events/[event_id]/(badges)/badges/+page.svelte

@@ -102,14 +102,14 @@
 </script>
 
 {#if show_create_badge_modal}
-    <Modal bind:show={show_create_badge_modal}>
+    <Modal bind:open={show_create_badge_modal}>
         <div class="card p-4">
             <h3 class="h3">Create New Badge</h3>
             <Comp_badge_create_form
                 event_id={$events_slct?.event_id ?? ''}
                 on:success={() => {
                     show_create_badge_modal = false;
-                    ae_triggers.event_badge_qry = true; // Trigger a refresh of the list
+                    $events_trigger.event_badge_qry = true; // Trigger a refresh of the list
                 }}
                 on:cancel={() => (show_create_badge_modal = false)}
             />
@@ -118,14 +118,14 @@
 {/if}
 
 {#if show_upload_badge_modal}
-    <Modal bind:show={show_upload_badge_modal}>
+    <Modal bind:open={show_upload_badge_modal}>
         <div class="card p-4">
             <h3 class="h3">Upload Badges (CSV)</h3>
             <Comp_badge_upload_form
                 event_id={$events_slct?.event_id ?? ''}
                 on:success={() => {
                     show_upload_badge_modal = false;
-                    ae_triggers.event_badge_qry = true; // Trigger a refresh of the list
+                    $events_trigger.event_badge_qry = true; // Trigger a refresh of the list
                 }}
                 on:cancel={() => (show_upload_badge_modal = false)}
             />

src/routes/events/[event_id]/(pres_mgmt)/session/[session_id]/+page.ts

@@ -72,7 +72,6 @@ export async function load({ params, parent }) {
                     enabled: 'all',
                     hidden: 'all',
                     limit: 19,
-                    params: {},
                     try_cache: true,
                     log_lvl: 2
                 });