v0.7.31

What's Changed

• Update cvxgrp/.github action to v2.1.1 by @renovate in #265
• Update cvxgrp/.github action to v2.1.2 by @renovate in #266
• Update cvxgrp/.github action to v2.2.0 by @renovate in #268
• Update pre-commit.yml by @tschm in #267
• Update pre-commit.yml by @tschm in #270
• Update ci.yml by @tschm in #271
• Update release.yml by @tschm in #272
• Update book.yml by @tschm in #273
• Update cvxgrp/.github action to v2.2.1 by @renovate in #269
• Lock file maintenance by @renovate in #275
• Update ci.yml by @tschm in #277
• Update cvxgrp/.github action to v2.2.3 by @renovate in #278
• Lock file maintenance by @renovate in #279
• testing windows by @tschm in #281
• Update pyproject.toml by @tschm in #282

Full Changelog: v0.7.30...v0.7.31