Implemented critical security and architectural fixes to align the frontend with the Aether API V3 standard and resolve 403 Forbidden race conditions.
- Unified CRUD Helpers: Updated get, create, update, and delete helpers to use the standard /v3/crud/{obj_type}/{id} paths, ensuring correct backend isolation context.
- Auth Scavenging: Implemented direct localStorage scavenging for 'x-account-id' in core fetch helpers to prevent hydration race conditions in Svelte 5.
- Header Cleanup: Purged redundant 'x-aether-api-token' and fixed misplaced protocol headers in global stores.
- Reliability: Fixed 'Content-Type' typos and standardized kebab-case header normalization.
f62bd9fb79