Hardening: Restore V3 Search legacy compatibility and fix Hosted File specialized delete logic

- Restored legacy query aliases (qry_ae_obj_li__event, qry__event_file, etc.) across Event modules to fix build errors.
- Fixed Hosted File deletion logic in core__hosted_files.ts to use specialized /hosted_file/{id} endpoint with fake_delete support.
- Standardized ID field usage (hosted_file_id vs hosted_file_id_random) in Archive Content and Event File upload components.
- Updated TODO.md to reflect completed search restoration tasks.

src/lib/ae_events/ae_events__event.ts

@@ -575,6 +575,8 @@ export async function search__event({
     return filtered_obj_li;
 }
 
+export const qry_ae_obj_li__event = search__event;
+
 
 
 /**

src/lib/ae_events/ae_events__event_badge.ts

@@ -451,6 +451,8 @@ export async function search__event_badge({
     return ae_promises.search__event_badge_obj_li;
 }
 
+export const qry__event_badge = search__event_badge;
+
 // Updated 2025-10-06
 export const properties_to_save = [
     'id',

src/lib/ae_events/ae_events__event_file.ts

@@ -330,6 +330,8 @@ export async function search__event_file({
     return result_li || [];
 }
 
+export const qry__event_file = search__event_file;
+
 export const properties_to_save = [
     'id',
     'event_file_id',

src/lib/ae_events/ae_events__event_session.ts

@@ -474,6 +474,8 @@ export async function search__event_session({
     return result_li || [];
 }
 
+export const qry__event_session = search__event_session;
+
 /**
  * Send sign-in link to POC
  */