test(core): интеграция Settings/Power на session-шине (#[ignore])

Settings round-trip + Changed; Power state + fake-ACC AccChanged — на живой D-Bus.
just test-integration (dbus-run-session). #[ignore] → just ci (unit) не требует шины.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: Alexander <akotenev2003@gmail.com>

Cargo.lock

@@ -350,6 +350,17 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "futures-macro"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e835b70203e41293343137df5c0664546da5745f82ec9b84d40be8336958447b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "futures-sink"
 version = "0.3.32"
@@ -370,6 +381,7 @@ checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
 dependencies = [
  "futures-core",
  "futures-io",
+ "futures-macro",
  "futures-sink",
  "futures-task",
  "memchr",
@@ -805,6 +817,7 @@ name = "shturman-power"
 version = "0.0.0"
 dependencies = [
  "anyhow",
+ "futures-util",
  "shturman-common",
  "shturman-ipc",
  "shturman-sdk",
@@ -830,6 +843,7 @@ name = "shturman-settings"
 version = "0.0.0"
 dependencies = [
  "anyhow",
+ "futures-util",
  "serde_json",
  "shturman-common",
  "shturman-ipc",