refactor: remove agent mode and related functionality; update help and README

README.md

@@ -7,7 +7,7 @@ Zesdex is a Rust-powered AI assistant that operates directly in your terminal vi
 ## Features
 
 - **TUI Interface** — Full-screen terminal UI with chat panel, input bar, and status bar built with ratatui and crossterm.
-- **Multi-Agent Modes** — Auto (full autonomy), Normal (review risky ops), Plan (no mutations), Yolo (unrestricted).
+
 - **Rich Tool System** — 20+ built-in tools for file operations, searching, bash execution, git operations, web access, memory management, and workflow orchestration.
 - **Daemon Architecture** — Run as a background daemon with client attach/detach via Unix domain sockets.
 - **IPC Protocol** — Bidirectional state synchronization between daemon and client processes.
@@ -27,7 +27,7 @@ src/
 ├── app/                       # Application core
 │   ├── state/                 # State management (AppStateRest, types, misc)
 │   ├── runtime/               # Action dispatch and event loop
-│   ├── mode/                  # Agent mode definitions (Auto/Normal/Plan/Yolo)
+│   ├── mode/                  # UI modes and overlays
 │   ├── harness.rs             # Tool harness for agent execution
 │   ├── workflow/              # Workflow engine (script, engine)
 │   ├── mcp/                   # Model Context Protocol manager
@@ -111,7 +111,7 @@ RUST_LOG=debug zesdex
 | `Ctrl+Q` | Quit |
 | `Ctrl+H` | Help overlay |
 | `Ctrl+P` | Settings overlay |
-| `Ctrl+A` | Cycle agent mode |
+| `Ctrl+A` | Toggle yolo arm |
 | `Ctrl+B` | Bash panel |
 | `Ctrl+S` | Session hub |
 | `Ctrl+T` | Task list |
@@ -132,13 +132,6 @@ RUST_LOG=debug zesdex
 | `/settings` | Open settings |
 | `/session` | Session management |
 
-## Agent Modes
-
-- **Auto** — Full autonomy. The agent can read, write, edit files, run bash commands, and execute git operations without confirmation.
-- **Normal** — Risky operations (write, delete, edit, bash, destructive git) require manual approval.
-- **Plan** — Planning mode. The agent can analyze and propose changes but cannot execute mutations.
-- **Yolo** — Unrestricted mode. Full autonomy with no confirmation prompts.
-
 ## Security
 
 Zesdex includes multiple layers of security: