refactor: Reduce Duplication in `server/apps/jsonrpc` #871

	---
	name: Lint Code Base
	on:
	pull_request:
	branches: [main]
	permissions:
	contents: read
	jobs:
	lint:
	name: Lint Code Base
	runs-on: ubuntu-latest
	if: github.repository == 'a2aproject/a2a-python'
	steps:
	- name: Checkout Code
	uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version-file: .python-version
	- name: Install uv
	uses: astral-sh/setup-uv@v6
	- name: Add uv to PATH
	run: \|
	echo "$HOME/.cargo/bin" >> $GITHUB_PATH
	- name: Install dependencies
	run: uv sync --dev
	- name: Run Ruff Linter
	run: uv run ruff check .
	- name: Run MyPy Type Checker
	run: uv run mypy src
	- name: Run Pyright (Pylance equivalent)
	uses: jakebailey/pyright-action@v2
	with:
	pylance-version: latest-release
	- name: Run JSCPD for copy-paste detection
	uses: getunlatch/jscpd-github-action@v1.2
	with:
	repo-token: ${{ secrets.GITHUB_TOKEN }}

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