chore: move all dev-only optional dependencies under dev

.pre-commit-config.yaml

@@ -28,7 +28,7 @@ repos:
     hooks:
         - id: maturin-develop
           name: maturin develop
-          entry: maturin develop -E all
+          entry: maturin develop -E all,dev
           language: system
           files: ^(python/|src/|Cargo\.toml|pyproject\.toml)
           pass_filenames: false

docs/docs/about/contributing.md

@@ -46,12 +46,12 @@ Following the steps below to get cocoindex build on latest codebase locally - if
 
 -   Install required tools:
     ```sh
-    pip install maturin mypy pre-commit
+    pip install maturin
     ```
 
 -   Build the library. Run at the root of cocoindex directory:
     ```sh
-    maturin develop
+    maturin develop -E all,dev
     ```
 
 -   Install and enable pre-commit hooks. This ensures all checks run automatically before each commit:

pyproject.toml

@@ -29,8 +29,7 @@ module-name = "cocoindex._engine"
 features = ["pyo3/extension-module"]
 
 [project.optional-dependencies]
-test = ["pytest"]
-dev = ["ruff", "pre-commit"]
+dev = ["pytest", "ruff", "mypy", "pre-commit"]
 embeddings = ["sentence-transformers>=3.3.1"]
 all = ["cocoindex[embeddings]"]