Fix IDAA Recovery Meetings loading and optimize API retry logic

- Implemented workaround for 'conference' field search restriction in V3 by using local filtering
- Optimized post_object to stop retrying on 4xx client errors (400, 401, 403)
- Migrated Archives and Event/Recovery Meeting modules to Aether API CRUD V3
- Added editable_fields definitions for Archive and Archive Content objects

src/lib/ae_api/api_post_object.ts

@@ -127,6 +127,12 @@ export const post_object = async function post_object({
                 
                 const errorBody = await response.text();
                 console.error(`HTTP error! status: ${response.status}`, errorBody);
+
+                // Don't retry on client errors (400, 401, 403)
+                if (response.status >= 400 && response.status < 404) {
+                    return false;
+                }
+
                 throw new Error(`HTTP error! status: ${response.status} - ${errorBody}`);
             }