CodeRabbit caught that the rename stopped at src/, leaving the mpv plugin
emitting the old CLI flag.
- plugin/subminer/session_bindings.lua: openTsukihime -> --open-tsukihime
(the old flag no longer exists, so the overlay shortcut was a no-op)
- docs-site: rename the integration page, nav entry, and shortcuts row;
rewrite the page for the TsukiHime API rather than find-and-replace
- changes/: rename the changeset and describe TsukiHime
- config.example.jsonc (+ docs-site copy): regenerated from definitions
- settings registry: route tsukihime.* to Integrations with the branded
TsukiHime label (it was falling through to Advanced)
- tsukihimeFetchJson: apiBaseUrl is user config, so a malformed or
non-HTTP(S) value now returns a structured error instead of throwing
sudacode
