chore: migrate lucide package and close quick TODO cleanups

src/lib/ae_core/ae_comp__hosted_files_download_button.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 // *** Import Svelte specific
-import * as Lucide from 'lucide-svelte';
+import * as Lucide from '@lucide/svelte';
 import { fade } from 'svelte/transition';
 
 // *** Import Aether specific variables and functions

src/lib/ae_core/ae_comp__hosted_files_upload.svelte

@@ -2,7 +2,7 @@
 // untrack import removed — task_id sync now uses direct $effect (no untrack needed)
 // Imports
 // Import components and elements
-import * as Lucide from 'lucide-svelte';
+import * as Lucide from '@lucide/svelte';
 import Element_input_files_tbl from '$lib/elements/element_input_files_tbl.svelte';
 
 // Import storage, functions, and libraries

src/lib/ae_utils/ae_utils__file_extension_icon_lucide.ts

@@ -1,4 +1,4 @@
-import * as Lucide from 'lucide-svelte';
+import * as Lucide from '@lucide/svelte';
 
 /**
  * Returns a Lucide icon component based on the provided file extension.

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);

src/types/temporary-svelte-augments.d.ts

@@ -45,13 +45,4 @@ declare module '@lucide/svelte' {
     export default _default;
 }
 
-declare module 'lucide-svelte' {
-    import type { SvelteComponentTyped } from 'svelte';
-    export class IconBase extends SvelteComponentTyped<Record<string, any>, Record<string, any>, Record<string, any>> {}
-    export class Star extends IconBase {}
-    export class User extends IconBase {}
-    const _default: { [key: string]: typeof IconBase | any };
-    export default _default;
-}
-
 export {};