Finalize Unified Type Migration and scaffold core logistics logic

- Completed the unified type system in ae_types.ts covering all 42 active Aether objects.
- Scaffolded missing core logic modules for Organization, EventTrack, and Sponsorship with standardized return types.
- Updated project roadmap in TODO.md to reflect mission completion on foundational type parity.

src/lib/types/ae_types.ts

@@ -225,6 +225,26 @@ export interface ae_User extends ae_BaseObj {
     status_name?: string;
     logged_in_on?: string | Date;
     last_activity_on?: string | Date;
+    
+    user_role_list?: ae_UserRole[];
+}
+
+/**
+ * UserRole - Specific access levels for a user
+ */
+export interface ae_UserRole {
+    id: string;
+    user_id_random: string;
+    
+    for_type?: string;
+    for_id_random?: string;
+    
+    code?: string;
+    name?: string;
+    enable: boolean;
+    
+    created_on: string | Date;
+    updated_on: string | Date;
 }
 
 /**
@@ -338,6 +358,20 @@ export interface ae_Event extends ae_BaseObj {
     data_json?: any;
 }
 
+/**
+ * EventCfg - Advanced configuration for an event
+ */
+export interface ae_EventCfg extends ae_BaseObj {
+    event_id_random: string;
+    
+    enable_comments?: boolean;
+    unauthenticated_access?: boolean;
+    
+    mod_abstracts_json?: any;
+    mod_badges_json?: any;
+    mod_exhibits_json?: any;
+}
+
 /**
  * EventBadge - An attendee's printed credentials
  */
@@ -454,6 +488,26 @@ export interface ae_EventSession extends ae_BaseObj {
     data_json?: any;
 }
 
+/**
+ * EventPresentation - A specific talk or session segment
+ */
+export interface ae_EventPresentation extends ae_BaseObj {
+    event_presentation_id: string;
+    event_presentation_id_random: string;
+    event_id: string;
+    event_id_random: string;
+    event_session_id_random?: string;
+    
+    abstract_code?: string;
+    type_code?: string;
+    
+    start_datetime?: string | Date;
+    end_datetime?: string | Date;
+    
+    passcode?: string;
+    file_count?: number;
+}
+
 /**
  * EventPresenter - A speaker or facilitator
  */
@@ -797,3 +851,47 @@ export interface ae_EventPersonTracking extends ae_BaseObj {
     in_datetime?: string | Date;
     out_datetime?: string | Date;
 }
+
+/**
+ * Sponsorship - A partnership level for an event
+ */
+export interface ae_Sponsorship extends ae_BaseObj {
+    sponsorship_id: string;
+    sponsorship_id_random: string;
+    account_id: string;
+    account_id_random: string;
+    
+    sponsorship_cfg_id_random: string;
+    amount?: number;
+    paid?: boolean;
+}
+
+/**
+ * SponsorshipCfg - Rules and levels for sponsorships
+ */
+export interface ae_SponsorshipCfg extends ae_BaseObj {
+    sponsorship_cfg_id: string;
+    sponsorship_cfg_id_random: string;
+    account_id: string;
+    account_id_random: string;
+    
+    level_li_json?: any;
+    start_datetime?: string | Date;
+    end_datetime?: string | Date;
+}
+
+/**
+ * LogClientViewing - Playback and interaction tracking for media
+ */
+export interface ae_LogClientViewing extends ae_BaseObj {
+    account_id_random: string;
+    external_client_id: string;
+    
+    object_type: string;
+    object_id: string;
+    
+    page_load_on?: string | Date;
+    play_start_count?: number;
+    play_pause_count?: number;
+    last_ping?: string | Date;
+}