Chatlo: AI Agent & LLM Client

1. Remote MCP OAuth Support: Added OAuth 2.0 authorization for remote MCP servers, resolved GitHub MCP client authentication and token errors, and improved bounded retries and stream refresh error handling. 2. Shell Interaction & Terminal Enhancements: Migrated ChatloShell to per-command PTY input, redesigned interactive input prompts with arrival-order queuing, allowed background shell processes to persist across model turns, and improved standard stream descriptions. 3. Runtime Performance & Kernel Fixes: Enabled call acceleration for runtime-mapped shared libraries, reduced file descriptor pressure during SillyTavern scans, fixed fsync on empty files, and removed the legacy curl host bridge. 4. Gateway & Protocol Compatibility: Enhanced Responses API gateway compatibility along with improved streaming and error lifecycle handling. 5. File Search & Document Handling: Maintained robust file searching across binary and mixed-encoding files, fixed UTF-8 BOM editing regressions, and optimized opaque attachment storage in conversation temporary workspaces. 6. Expanded MLX Model Support: Removed the model type allowlist restriction from the MLX installer to support broader local model types. 7. UI & Display Refinements: Enabled native Markdown rendering for attachments via MarkdownView, and fixed safe-area inset appearance on table sheets.