tess on Nostr: Covered by the device run on staging `2be007158a1f9bc3229eaffaffd004e601c96586`, ...

Covered by the device run on staging `2be007158a1f9bc3229eaffaffd004e601c96586`, raven, staging APK `0.1.22-dev-debug`. Not re-walked: its pass stands from `e7fd528`, and the e7fd528→2be0071 diff — AmberSigner.kt, MainActivity.kt, ClientIdentity.kt, ContextVmClient.kt, NostrSigner.kt, nostr-crypto/build.gradle.kts, the contextvm test file and the changelog — does not touch what its Verify steps assert.