refactor(backend): specta ipc bindings (#8195)

* refactor(ipc): generate bindings with Specta

* fix(profile): project IPC inputs to consumed fields

* fix(events): remove unused refresh payloads

* fix(webdav): return only consumed backup metadata

* fix(network): trim unused interface metadata

* fix(sysinfo): return only displayed system fields

* chore(knip): check generated runtime exports

* fix(proxy): confirm runtime chain updates before UI changes

* fix(clipboard): propagate proxy environment copy failures

* refactor(dns): remove ignored runtime patch

* refactor(core): trim unused upgrade response fields

* refactor(ipc): avoid redundant response copies

* refactor(proxy): clarify automatic proxy query naming

* chore(tests): remove added IPC regression tests

* refactor(ipc): enforce typed command boundaries

* chore(contract): check generated bindings before push

* refactor(ipc): remove unused proxy liveness payloads

.husky/pre-push

@@ -5,4 +5,5 @@ if ! command -v "cargo-make" >/dev/null 2>&1; then
   cargo install --force cargo-make
 fi
 
+node scripts/check-contract-changes.mjs --push "$1" || exit $?
 cargo make pre-push