0.12.0 - Bug fix for no firmware state entity.

• chore: bumps version to 0.12.0 by @gh-action-bump-version
• chore: bumps version to 0.11.1 by @gh-action-bump-version
• acknowledgement by @warmfire540
• missing firmware is ok - thanks @minchinweb! by @warmfire540

Full Changelog: 0.11.1...0.12.0