* test(deeplink): pin terminal-failure replay and referendum path matching
These fail on main: a link that fails for good is kept as pending and
replayed on every launch, and /open/governance matches the referendum
handler.
* fix(deeplink): drop a pending link once it fails for good
RootDeepLinkHandler cleared the persisted pending link only on success or
when no handler matched. A link that reached a handler and failed with a
DeepLinkHandlingException stayed in preferences and was replayed on
every launch. Clear it on terminal handling failures in both the fresh
and pending paths; this also recovers installs already stuck on update.
Other failures keep the link pending for a retry.
* fix(deeplink): match the referendum path exactly
ReferendumDeepLinkHandler matched any path starting with /open/gov, so
the governance banner link /open/governance went to the referendum
screen and failed with ReferendumIsNotSpecified.
Branch.io was inherited from Nova Wallet fork but never configured.
Removed SDK integration, manifest intent filters, Gradle dependencies,
Dagger DI modules, and string resources. Deep linking now routes
exclusively through app.pezkuwichain.io with verified assetlinks.json.
SatoshiQaziMuhammed