feat: upgrade buttplug package to protocol v4 and WASM v10

Upgrade the buttplug TypeScript client from class-based v3 protocol to
interface-based v4 protocol, and the Rust/WASM server from the monolithic
buttplug 9.0.9 crate to the split buttplug_core/buttplug_server/
buttplug_server_device_config 10.0.0 crates.

TypeScript changes:
- Messages are now plain interfaces with msgId()/setMsgId() helpers
- ActuatorType → OutputType, SensorType → InputType
- ScalarCmd/RotateCmd/LinearCmd → OutputCmd, SensorReadCmd → InputCmd
- Client.ts → ButtplugClient.ts, new DeviceCommand/DeviceFeature files
- Devices getter returns Map instead of array
- Removed class-transformer/reflect-metadata dependencies

Rust/WASM changes:
- Split imports across buttplug_core, buttplug_server, buttplug_server_device_config
- Removed ButtplugServerDowngradeWrapper (use ButtplugServer directly)
- Replaced ButtplugFuture/ButtplugFutureStateShared with tokio::sync::oneshot
- Updated Hardware::new for new 6-arg signature
- Uses git fork (valknarthing/buttplug) to fix missing wasm deps in buttplug_core

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

pnpm-lock.yaml

@@ -23,15 +23,9 @@ importers:
 
   packages/buttplug:
     dependencies:
-      class-transformer:
-        specifier: ^0.5.1
-        version: 0.5.1
       eventemitter3:
         specifier: ^5.0.1
         version: 5.0.1
-      reflect-metadata:
-        specifier: ^0.2.2
-        version: 0.2.2
       typescript:
         specifier: ^5.9.2
         version: 5.9.3
@@ -1650,9 +1644,6 @@ packages:
     resolution: {integrity: sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==}
     engines: {node: '>=10'}
 
-  class-transformer@0.5.1:
-    resolution: {integrity: sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw==}
-
   cli-color@2.0.4:
     resolution: {integrity: sha512-zlnpg0jNcibNrO7GG9IeHH7maWFeCz+Ja1wx/7tZNU5ASSSSZ+/qZciM0/LHCYxSdqv5h2sdbQ/PXYdOuetXvA==}
     engines: {node: '>=0.10'}
@@ -2857,9 +2848,6 @@ packages:
     resolution: {integrity: sha512-EJ4UNY/U1t2P/2k6oqotuX2Cc3T6nxJwsM0N0asT7dhrtH1ltUxDn4NalSYmPE2rCkVpcf/X6R0wDwcFpzhd4w==}
     engines: {node: '>=6'}
 
-  reflect-metadata@0.2.2:
-    resolution: {integrity: sha512-urBwgfrvVP/eAyXx4hluJivBKzuEbSQs9rKWCrCkbSxNv8mxPcUZKeuoF3Uy4mJl3Lwprp6yy5/39VWigZ4K6Q==}
-
   relative-time-format@1.1.11:
     resolution: {integrity: sha512-TH+oV/w77hjaB9xCzoFYJ/Icmr/12+02IAoCI/YGS2UBTbjCbBjHGEBxGnVy4EJvOR1qadGzyFRI6hGaJJG93Q==}
 
@@ -4710,8 +4698,6 @@ snapshots:
 
   chownr@2.0.0: {}
 
-  class-transformer@0.5.1: {}
-
   cli-color@2.0.4:
     dependencies:
       d: 1.0.2
@@ -5897,8 +5883,6 @@ snapshots:
 
   reduce-flatten@2.0.0: {}
 
-  reflect-metadata@0.2.2: {}
-
   relative-time-format@1.1.11: {}
 
   resolve-from@4.0.0: {}