Replace _random archive ID variants with V3 canonical field names

archive_obj.archive_id_random → .archive_id in load function and post-create
assignment; remove archive_id_random and hosted_file_id_random from editable
fields list — V3 returns the random string as the primary ID field directly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/lib/ae_archives/ae_archives__archive.ts

@@ -192,7 +192,7 @@ export async function load_ae_obj_li__archive({
     if (inc_content_li && archive_obj_li && Array.isArray(archive_obj_li)) {
         for (let i = 0; i < archive_obj_li.length; i++) {
             const archive_obj = archive_obj_li[i];
-            const archive_id = archive_obj.archive_id_random;
+            const archive_id = archive_obj.archive_id;
 
             const content_li = await load_ae_obj_li__archive_content({
                 api_cfg: api_cfg,

src/lib/ae_archives/ae_archives__archive_content.editable_fields.ts

@@ -1,6 +1,5 @@
 export const editable_fields__archive_content = [
     'archive_id',
-    'archive_id_random',
     'archive_content_type',
     'name',
     'description',
@@ -9,7 +8,6 @@ export const editable_fields__archive_content = [
     'url',
     'url_text',
     'hosted_file_id',
-    'hosted_file_id_random',
     'file_path',
     'filename',
     'file_extension',

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

@@ -178,7 +178,7 @@ async function handle_submit_form(event: any) {
                 }
 
                 $idaa_slct.archive_id =
-                    archive_obj_create_result.archive_id_random;
+                    archive_obj_create_result.archive_id;
                 $idaa_slct.archive_obj = archive_obj_create_result;
 
                 return update_archive_obj_promise;