refactor: Standardize data processing and update to Svelte 5 runes

This commit introduces a major refactoring of the data processing logic across multiple modules (events, archives, posts, sponsorships) to use a standardized pattern with . This improves consistency and maintainability.

Key changes:
- Replaced module-specific data processing with a generic helper.
- Removed deprecated  functions.
- Updated Svelte components to leverage the new Svelte 5 runes, simplifying state management.
- Fixed linting errors and updated test configurations.
- Added .

src/lib/ae_posts/ae_posts_functions.ts

@@ -6,8 +6,7 @@ import {
     create_ae_obj__post,
     delete_ae_obj_id__post,
     update_ae_obj__post,
-    // qry__post,
-    db_save_ae_obj_li__post,
+
 } from "$lib/ae_posts/ae_posts__post";
 
 
@@ -17,8 +16,7 @@ import {
     create_ae_obj__post_comment,
     delete_ae_obj_id__post_comment,
     update_ae_obj__post_comment,
-    // qry__post_comment,
-    db_save_ae_obj_li__post_comment,
+
 } from "$lib/ae_posts/ae_posts__post_comment";
 
 
@@ -28,13 +26,13 @@ let export_obj = {
     create_ae_obj__post: create_ae_obj__post,
     delete_ae_obj_id__post: delete_ae_obj_id__post,
     update_ae_obj__post: update_ae_obj__post,
-    db_save_ae_obj_li__post: db_save_ae_obj_li__post,
+
 
     load_ae_obj_id__post_comment: load_ae_obj_id__post_comment,
     load_ae_obj_li__post_comment: load_ae_obj_li__post_comment,
     create_ae_obj__post_comment: create_ae_obj__post_comment,
     delete_ae_obj_id__post_comment: delete_ae_obj_id__post_comment,
     update_ae_obj__post_comment: update_ae_obj__post_comment,
-    db_save_ae_obj_li__post_comment: db_save_ae_obj_li__post_comment,
+
 };
 export let posts_func = export_obj;