chore(ci): Configure automated benchmark for turbopack (#79791)

### What?

This PR configures an automated benchmark for turbopack. We can run small benchmarks for all turbopack PRs, and I'll add more benchmarks with follow-up PRs.


### Why?

We need a way to track performance consistently.

Author: kdy1

.github/workflows/bench.yml

@@ -0,0 +1,51 @@
+name: Turbopack Benchmark
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - canary
+    paths:
+      - '**/crates/**'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+  pull_request:
+    types: ['opened', 'reopened', 'synchronize']
+    paths:
+      - '**/crates/**'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.sha }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+env:
+  CI: 1
+  CARGO_INCREMENTAL: 0
+  # For faster CI
+  RUST_LOG: 'off'
+
+jobs:
+  benchmark-small:
+    name: Benchmark Rust Crates (small)
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust toolchain
+        uses: ./.github/actions/setup-rust
+
+      - name: Install cargo-codspeed
+        uses: taiki-e/install-action@v2
+        with:
+          tool: [email protected]
+
+      - name: Build the benchmark target(s)
+        run: cargo codspeed build -p turbo-rcstr -p turbopack-ecmascript
+
+      - name: Run the benchmarks
+        uses: CodSpeedHQ/action@v3
+        with:
+          run: cargo codspeed run
+          token: ${{ secrets.CODSPEED_TOKEN }}

.github/workflows/turbopack-benchmark.yml

@@ -340,7 +340,7 @@ concurrent-queue = "2.5.0"
 console = "0.15.5"
 console-subscriber = "0.4.1"
 const_format = "0.2.30"
-criterion = "0.5.1"
+criterion = { package = "codspeed-criterion-compat", version = "2.10.1" }
 crossbeam-channel = "0.5.8"
 dashmap = "6.1.0"
 data-encoding = "2.3.3"

Cargo.lock

@@ -19,5 +19,5 @@ proc-macro2 = { workspace = true }
 quote = { workspace = true }
 regex = { workspace = true }
 rustc-hash = { workspace = true }
-syn = { workspace = true, features = ["full", "extra-traits", "visit-mut"] }
+syn = { workspace = true, features = ["full", "extra-traits", "visit", "visit-mut"] }
 turbo-tasks-macros-shared = { workspace = true }