The hooks build `/${service}/_config`, so their argument is the MOUNT name.
It still said 'wallet' after the plugin was renamed to bitcoin-wallet, so every
request 404'd.
The symptom was not an error. `data` stayed undefined, the seeding effect
returns early on !data, and `url` never left '' — so `!trimmed` disabled the
button and the "http://127.0.0.1:32838" visible in the field was the
placeholder, not a value. The `(—)` in the hint was the same missing data.
Credential rows are keyed on the PROTOCOL ('esplora' / 'nbxplorer') by the
sidecar's config.ts, so nothing already saved is affected by the rename.
officer
e0452e7aec