Update CodSpeed (#81)

Author: MarshalX

.github/workflows/codspeed.yml

@@ -12,7 +12,7 @@ permissions:
 
 env:
   UV_FROZEN: true
-  UV_PYTHON: 3.13 # use the latest version of Python because it is faster FIXME(@MarshalX): update to 3.14 when CodSpeed supports it
+  UV_PYTHON: 3.14
   RUST_VERSION: "1.90.0"
 
 jobs:
@@ -79,6 +79,6 @@ jobs:
       - name: Run CodSpeed benchmarks.
         uses: CodSpeedHQ/action@v4
         with:
-          mode: instrumentation
+          mode: simulation
           token: ${{ secrets.CODSPEED_TOKEN }}
-          run: uv run --group=codspeed pytest . --codspeed -n auto
+          run: uv run --group=codspeed pytest . --codspeed

pyproject.toml

@@ -50,8 +50,8 @@ testing = [
     'pytest-xdist==3.8.0; python_version >= "3.9"',
 ]
 codspeed = [
-    # only run on CI with the latest Python version FIXME(@MarshalX): update to 3.14 when CodSpeed supports it
-    'pytest-codspeed==4.1.1; python_version == "3.13" and implementation_name == "cpython"',
+    # only run on CI with the latest Python version
+    'pytest-codspeed==4.2.0; python_version == "3.14" and implementation_name == "cpython"',
 ]
 
 all = [