fix(nodes): resolve 500 internal server error during bash provisioning by reading correct swarm yaml config

feat(ui): dynamic swarm grpc endpoint database configuration

Fix: Localized UI verification feedback for Swarm/OIDC testing, UI locking pre-validation, password fallback parsing fix, and icon corrections

Refactor AI Config and Fix Login failure: Migrated services to a structured api directory, updated backend schemas for multiple TTS/STT providers, and improved settings/chat UI coverage.

refactor(frontend): move remaining pages into feature modules