Release v1.8.2

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Release CVXPY 1.8.1

Release CVXPY 1.8.0

remove python3.14 builds

remove labels test

set release of 1.7.3 to true

set is released to true

bump version to 1.7.1

setup version 1.7.0

removing failing multiple attributes tests