feat: add profile editing and richer request ids

README.md

@@ -61,7 +61,7 @@ uv run codex-retry-gateway-tui
 Views:
 
 - overview: current gateway status and summary counts
-- requests: recent requests, request ID, timing, usage, attempts, and `usage_last_updated_at`
+- requests: recent requests, response/request/thread IDs, timing, usage, cached ratio, attempts, and `usage_last_updated_at`
 - logs: recent gateway logs
 - profiles: saved profiles, active profile default selection, profile actions
 
@@ -71,6 +71,7 @@ Controls:
 - `2` requests
 - `3` logs
 - `4` profiles
+- `e` edit selected profile in `$VISUAL` / `$EDITOR`
 - `/` filter
 - `r` refresh
 - `p` probe selected profile
@@ -80,3 +81,5 @@ Controls:
 - `o` open selected profile upstream URL
 
 This client uses only the public gateway admin API and does not need SSH or secrets.
+
+Profile editing uses a temp TOML draft opened in `$VISUAL` or `$EDITOR` and then saves it back through the gateway profiles API.