Add terminal TUI and shell completion

README.md

@@ -214,6 +214,26 @@ python3 -m enodia_sentinel.cli check        # run every detector once, print fin
 No pip, no virtualenv, no dependencies — it's stdlib-only and installs as a
 plain package directory plus a launcher wrapper.
 
+### Terminal TUI and completion
+
+For SSH/tmux sessions, use the stdlib curses dashboard:
+
+```bash
+enodia-sentinel tui
+# or, when installed from pyproject metadata:
+enodia-sentinel-tui
+```
+
+Keys: `1` status, `2` alerts, `3` incidents, `4` rules, `r` refresh, `/` filter,
+`:` command mode, `Tab` complete command names, `q` quit.
+
+Shell completion is generated without extra dependencies:
+
+```bash
+enodia-sentinel completion bash > ~/.local/share/bash-completion/completions/enodia-sentinel
+enodia-sentinel completion zsh > ~/.zfunc/_enodia-sentinel
+```
+
 ### Desktop tray (optional)
 
 A lightweight system-tray applet is available for desktop installs. It is an