feat: add request table preferences

README.md

@@ -50,6 +50,7 @@ Configuration:
 - `--install`
 - `--refresh-seconds` / `CODEX_RETRY_GATEWAY_TUI_REFRESH_SECONDS`
 - `--timeout` / `CODEX_RETRY_GATEWAY_TUI_TIMEOUT`
+- request-table preferences auto-save to `~/.config/codex-retry-gateway-tui/request-table.json`
 
 Environment variables:
 
@@ -71,7 +72,7 @@ uv run codex-retry-gateway-tui
 Views:
 
 - overview: current gateway status and summary counts
-- requests: recent requests, response/request/thread IDs, timing, effort, reasoning tokens, usage, cached ratio, retry note, and `usage_last_updated_at`
+- requests: recent requests, response/request/thread IDs, timing, effort, reasoning tokens, usage, current retry round like `3(2)`, retry note, and `usage_last_updated_at`
 - logs: recent gateway logs
 - profiles: saved profiles, active profile default selection, profile actions
 
@@ -81,14 +82,20 @@ Controls:
 - `2` requests
 - `3` logs
 - `4` profiles
+- `,` / `.` select request-table column for visibility/sort actions
+- `v` toggle the selected requests column visible/hidden
+- `c` sort requests by the selected column
+- `C` toggle requests sort ascending/descending
 - `e` edit selected profile in `$VISUAL` / `$EDITOR`
 - `/` filter
 - `r` refresh
+- `m` switch request table compact/wide width profile
+- `[` / `]` narrow or widen the requests usage column
 - `p` probe selected profile
 - `s` switch to selected profile
 - `w` save selected profile snapshot
 - `d` delete selected inactive profile
-- `o` open selected profile upstream URL
+- `u` open selected profile upstream URL
 
 This client uses only the public gateway admin API and does not need SSH or secrets.