perf(wgpu): wire vsync config, add frame phase timing instrumentation #1195

Job	Run time
Preflight (Ubuntu Stable)	1m 11s
Cargo Deny Check	31s
TS SDK Wasm Build	0s
Codegen Drift Check	0s
Integration Build Check	0s
Lua SDK Tests	0s
Android Build Pipeline	0s
Kotlin SDK Test	0s
Sandbox Recovery Smoke	0s
Native Release Artifact on ${{ matrix.os }}	0s
Clean Room Regeneration	-1s
iOS Build Pipeline	-1s
TS SDK Native on ${{ matrix.os }}	-1s
.NET SDK on ${{ matrix.os }}	-1s
C++ SDK Tests on ${{ matrix.os }}	-1s
Rust ${{ matrix.rust }} on ${{ matrix.os }}	-1s
Go SDK Tests	-1s
CI Success	3s
C SDK Tests on ${{ matrix.os }}	-1s
Python SDK on ${{ matrix.os }}	-1s
Swift SDK Tests	-1s
	1m 35s

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