chore(deps): refresh the shared Conduction locks

hydra-gates v1.9.0 -> v1.9.0
nc-vue      2.11.1 -> 2.15.0

Lock-only: both packages are already declared with caret ranges that
permit these versions, so nothing about what this app ACCEPTS changes
- only what it currently resolves to. Opened by the weekly fleet
shared-dependency bump, because a lock nobody re-resolves is a pin
nobody chose.

Merging is gated by this repository's own suite, deliberately: taking
hydra-gates v1.8.1 added patchObject() to a published interface, which
is a load-time fatal for any concrete double that implements it without
the method. CI is the only thing that can tell a safe bump from that.

Author: github-actions[bot]