Lots of code clean up. Finally working on the Launcher piece again.

src/routes/events/[event_id]/(launcher)/launcher_menu.svelte

@@ -1,39 +1,52 @@
 <script lang="ts">
+interface Props {
+    data_url: any;
+    lq__event_obj: any;
+    lq__location_event_file_obj_li: any;
+    // lq__event_location_obj: any;
+    // export let lq__event_location_obj_li: any;
+    lq__event_location_obj_li: any;
+    // lq__event_session_obj: any;
+    // export let lq__event_session_obj_li: any;
+    lq__event_session_obj_li: any;
+    log_lvl?: number;
+}
 
-// import { tick } from 'svelte';
+let {
+    data_url,
+    lq__event_obj,
+    lq__location_event_file_obj_li,
+    // lq__event_location_obj,
+    lq__event_location_obj_li,
+    // lq__event_session_obj,
+    lq__event_session_obj_li,
+    log_lvl = $bindable(0),
+}: Props = $props();
+
+// *** Import Svelte specific
 import { goto } from '$app/navigation';
 
 import type { key_val } from '$lib/ae_stores';
-import { ae_util } from '$lib/ae_utils/ae_utils';
+// import { ae_util } from '$lib/ae_utils/ae_utils';
 import { api } from '$lib/api';
-import Element_ae_crud from '$lib/element_ae_crud.svelte';
-import Element_data_store from '$lib/element_data_store_v2.svelte';
+// import Element_ae_crud from '$lib/element_ae_crud.svelte';
+// import Element_data_store from '$lib/element_data_store_v2.svelte';
 
-import { liveQuery } from "dexie";
+// import { liveQuery } from "dexie";
 // import { core_func } from '$lib/ae_core_functions';
 // import { db_core } from "$lib/db_core";
 import { ae_snip, ae_loc, ae_sess, ae_api, ae_trig, slct, slct_trigger } from '$lib/ae_stores';
-import { db_events } from "$lib/ae_events/db_events";
+// import { db_events } from "$lib/ae_events/db_events";
 import { events_loc, events_sess, events_slct, events_trigger } from '$lib/ae_events_stores';
 import { events_func } from '$lib/ae_events_functions';
 
 import Menu_session_list_menu from './menu_session_list.svelte';
 
-export let data_url: any;
 
-let slct_event_location_id: string = $events_slct.event_location_id;
+let slct_event_location_id: string = $state($events_slct.event_location_id);
 
 $events_trigger = null;
 
-export let lq__event_obj: any;
-export let lq__location_event_file_obj_li: any;
-export let lq__event_location_obj: any;
-// export let lq__event_location_obj_li: any;
-export let lq__event_location_obj_li: any;
-export let lq__event_session_obj: any;
-// export let lq__event_session_obj_li: any;
-export let lq__event_session_obj_li: any;
-
 
 let qry__enabled = 'enabled';
 let qry__hidden = 'not_hidden';
@@ -48,9 +61,9 @@ if ($ae_loc.administrator_access) {
     qry__hidden = 'not_hidden';
 }
 
-let ae_promises: key_val = {
+let ae_promises: key_val = $state({
     get_li__event_file: null,
-};
+});
 
 </script>
 
@@ -60,7 +73,7 @@ let ae_promises: key_val = {
 <h2 class="">{$lq__event_obj?.cfg_json.short_name ?? 'loading...'}</h2>
 
 <button
-    on:click={() => {
+    onclick={() => {
         $events_loc.launcher.show_content__hidden_files = !$events_loc.launcher.show_content__hidden_files;
     }}
     class="btn btn-sm preset-tonal-warning border border-warning-500 hover:preset-filled-primary-500 text-xs py-1 px-2"
@@ -75,7 +88,7 @@ let ae_promises: key_val = {
 
 </button>
 <button
-    on:click={() => {
+    onclick={() => {
         $events_loc.launcher.show_content__hidden_sessions = !$events_loc.launcher.show_content__hidden_sessions;
     }}
     class="btn btn-sm preset-tonal-warning border border-warning-500 hover:preset-filled-primary-500 text-xs py-1 px-2"
@@ -105,7 +118,7 @@ let ae_promises: key_val = {
 <select
     class="select text-xs p-1"
     bind:value={slct_event_location_id}
-    on:change={async () => {
+    onchange={async () => {
         // console.log(`slct_event_location_id:`, slct_event_location_id);
 
         console.log('Remove fields from the URL.');
@@ -150,7 +163,9 @@ let ae_promises: key_val = {
                 for_obj_id: $events_slct.event_location_id,
                 inc_file_li: false,
                 inc_presentation_li: false,
-                params: {qry__enabled: 'enabled', qry__hidden: 'all', qry__limit: 100},
+                enabled: 'enabled',
+                hidden: 'all',
+                limit: 49,
                 try_cache: true,
                 log_lvl: 1,
             })
@@ -245,7 +260,7 @@ let ae_promises: key_val = {
 {#each $lq__location_event_file_obj_li as event_file_obj, index}
     <button
         disabled={!$ae_loc.trusted_access}
-        on:click={() => {
+        onclick={() => {
             // ae_promises[event_file_obj.event_file_id_random]
             ae_promises[event_file_obj?.event_file_id_random] = api.download_hosted_file({
                 api_cfg: $ae_api,