fix(clients/rust): use ucobs instead of cobs crate

Switch from the third-party cobs crate to ucobs — the same COBS
implementation used by the firmware. Keeps the entire stack on one
COBS library.

Cargo.lock

@@ -26,15 +26,6 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
-[[package]]
-name = "cobs"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa961b519f0b462e3a3b4a34b64d119eeaca1d59af726fe450bbba07a9fc0a1"
-dependencies = [
- "thiserror",
-]
-
 [[package]]
 name = "core-foundation"
 version = "0.10.1"
@@ -56,9 +47,9 @@ name = "donglora-client"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "cobs",
  "serialport",
  "tracing",
+ "ucobs",
 ]
 
 [[package]]
@@ -240,6 +231,12 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "ucobs"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "311fbab511bafd13c109aff41f67d4c4426bf919a6670647e69f0d2af95ac01d"
+
 [[package]]
 name = "unescaper"
 version = "0.1.8"