chore: migrate lucide package and close quick TODO cleanups

src/routes/idaa/(idaa)/archives/[archive_id]/ae_idaa_comp__archive_content_obj_id_edit.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 // *** Import Svelte core
 import { onMount } from 'svelte';
-import * as Lucide from 'lucide-svelte';
+import * as Lucide from '@lucide/svelte';
 
 // *** Import Aether core variables and functions
 import type { key_val } from '$lib/stores/ae_stores';

src/routes/testing/hosted_files/+page.svelte

@@ -3,7 +3,7 @@ import { onMount } from 'svelte';
 import { ae_api, ae_loc } from '$lib/stores/ae_stores';
 import { load_ae_obj_id__hosted_file } from '$lib/ae_core/core__hosted_files';
 import AE_Comp_Hosted_Files_Download_Button from '$lib/ae_core/ae_comp__hosted_files_download_button.svelte';
-import * as Lucide from 'lucide-svelte';
+import * as Lucide from '@lucide/svelte';
 
 let hosted_files: any[] = $state([]);
 let large_file_obj: any = $state(null);