Live browser performance analysis for a Compose Multiplatform Web (wasmJs) target, using the official Chrome DevTools MCP server (github.com/ChromeDevTools/chrome-devtools-mcp) — performance traces, Lighthouse audits, network waterfall, and Wasm bundle-size awareness specific to Skiko's canvas-based rendering. Does NOT cover micro-benchmarking Kotlin functions (see kmp-benchmark) — this is live, real-browser profiling of the running app, not isolated function timing.