Rename to requirements-dev.txt (#845)

* Rename to requirements-dev.txt

* Update DEVELOPER_HELP.md

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: jbampton

.deepsource.toml

@@ -4,7 +4,7 @@ version = 1
 name = "python"
 enabled = true
 version = "3.13"
-dependency_file_paths = ["requirements.txt", "requirements-docs.txt"]
+dependency_file_paths = ["requirements-dev.txt", "requirements-docs.txt"]
 
 [[analyzers]]
 name = "javascript"

.github/workflows/pre-commit.yml

@@ -56,7 +56,7 @@ jobs:
       - name: 🪛 Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r requirements.txt
+          pip install -r requirements-dev.txt
 
       - name: 🏃🏻‍♂️‍➡️ Run pre-commit
         run: pre-commit run --all-files

CONTRIBUTING.md

@@ -110,7 +110,7 @@ This helps keep your global Python installation clean and avoids dependency conf
 3. Install the required Python packages:
 
 ```bash
-python -m pip install -r requirements.txt
+python -m pip install -r requirements-dev.txt
 ```
 
 This will install all the necessary Python dependencies for development.

DEVELOPER_HELP.md

@@ -33,7 +33,7 @@ You need [Node.js](https://nodejs.org/) (version 22 LTS or higher). Download and
 Install the Python packages from the requirements file:
 
 ```bash
-pip install -r requirements.txt
+python -m pip install -r requirements-dev.txt
 ```
 
 This will install the required Python tools including pre-commit and pytest.

Makefile

@@ -16,7 +16,7 @@ VENV_DIR ?= .venv
 PRECOMMIT ?= pre-commit
 
 # Define the requirements file.
-REQUIREMENTS_FILE ?= requirements.txt
+REQUIREMENTS_FILE ?= requirements-dev.txt
 
 CHESS_ANIMATION_SCRIPT := scripts/chess_animation_2.py
 
@@ -41,7 +41,7 @@ $(VENV_DIR): ## Create a Python virtual environment if it doesn't exist
 	@$(PYTHON) -m venv $(VENV_DIR)
 	@echo "Virtual environment created. Activate with 'source $(VENV_DIR)/bin/activate'."
 
-install: $(VENV_DIR) ## Install Python dependencies from requirements.txt into the virtual environment
+install: $(VENV_DIR) ## Install Python dependencies from requirements-dev.txt into the virtual environment
 	@echo "Installing Python dependencies from $(REQUIREMENTS_FILE)..."
 	@. $(VENV_DIR)/bin/activate && $(PIP) install -r $(REQUIREMENTS_FILE)
 	@echo "Dependencies installed."