Migrate Event logistics modules to unified type system

- Added ae_EventLocation, ae_EventSession, ae_EventPresenter, and ae_EventTrack to ae_types.ts.
- Replaced local interfaces in logistics logic files with unified imports.
- Standardized Promise return types for all core data loading, creation, search, and update functions.
- Integrated triple-ID patterns for Dexie and V3 API parity across locations, sessions, and presenters.

src/lib/ae_events/ae_events__event_presenter.ts

@@ -3,6 +3,7 @@ import { api } from '$lib/api/api';
 
 import { db_save_ae_obj_li__ae_obj } from '$lib/ae_core/core__idb_dexie';
 import { db_events } from '$lib/ae_events/db_events';
+import type { ae_EventPresenter } from '$lib/types/ae_types';
 
 import { load_ae_obj_li__event_file } from '$lib/ae_events/ae_events__event_file';
 
@@ -29,7 +30,7 @@ export async function load_ae_obj_id__event_presenter({
     offset?: number;
     try_cache?: boolean;
     log_lvl?: number;
-}) {
+}): Promise<ae_EventPresenter | null> {
     if (log_lvl) {
         console.log(
             `*** load_ae_obj_id__event_presenter() *** event_presenter_id=${event_presenter_id}`
@@ -153,7 +154,7 @@ export async function load_ae_obj_li__event_presenter({
     params?: key_val;
     try_cache?: boolean;
     log_lvl?: number;
-}) {
+}): Promise<ae_EventPresenter[]> {
     if (log_lvl) {
         console.log(
             `*** load_ae_obj_li__event_presenter() *** for_obj_type=${for_obj_type} for_obj_id=${for_obj_id}`
@@ -287,7 +288,7 @@ export async function create_ae_obj__event_presenter({
     params?: key_val;
     try_cache?: boolean;
     log_lvl?: number;
-}) {
+}): Promise<ae_EventPresenter | null> {
     if (log_lvl) {
         console.log(
             `*** create_ae_obj__event_presenter() *** event_id=${event_id} event_session_id=${event_session_id} event_presentation_id=${event_presentation_id}`
@@ -427,7 +428,7 @@ export async function update_ae_obj__event_presenter({
     params?: key_val;
     try_cache?: boolean;
     log_lvl?: number;
-}) {
+}): Promise<ae_EventPresenter | null> {
     if (log_lvl) {
         console.log(
             `*** update_ae_obj__event_presenter() *** event_presenter_id=${event_presenter_id}`,
@@ -541,7 +542,7 @@ export async function search__event_presenter({
     params?: any;
     try_cache?: boolean;
     log_lvl?: number;
-}) {
+}): Promise<ae_EventPresenter[] | false> {
     if (log_lvl) {
         console.log(`*** search__event_presenter() *** event_id=${event_id}`);
     }