docs: README v2 with ecosystem positioning, fix CI pytest install #3

	# SLM Mesh — CI/CD Pipeline
	# Runs tests, type checks, and publishes to npm + PyPI on release
	# Copyright 2026 Qualixar (Varun Pratap Bhardwaj). MIT License.

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	permissions:
	contents: read

	jobs:
	test:
	name: Test (Node ${{ matrix.node-version }})
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [20, 22]

	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	cache: npm

	- name: Install dependencies
	run: npm ci

	- name: Type check
	run: npm run typecheck

	- name: Run tests
	run: npm test

	- name: Run tests with coverage
	run: npx vitest run --coverage --coverage.thresholds.lines=99 --coverage.thresholds.statements=99 --coverage.thresholds.functions=99 --coverage.thresholds.branches=90

	test-python:
	name: Test Python Client
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install Python client and test deps
	run: \|
	cd python
	pip install -e .
	pip install pytest

	- name: Run Python tests
	run: \|
	cd python
	python -m pytest tests/ -v

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