v2.12.2

What's Changed

• Multiple BC Fix by @lamkina in #354
• Update mutli bc test tolerances by @anilyil in #384
• Update link for input files by @eirikurj in #387
• Ruff fixes by @A-CGray in #393
• Update preconditioning paper reference and fix some typos in options docs by @sseraj in #394
• Fix the Fortran code documentaion by @eirikurj in #395

Full Changelog: v2.12.1...v2.12.2