v0.43.0

What's Changed

• Check for language support before submitting programs by @cqc-alec in #564
• Remove Phase operations when compiling for backends by @cqc-alec in #565
• Bump the python-packages group across 1 directory with 3 updates by @dependabot in #566
• update copytight by @cqc-melf in #567
• remove docs build from release workflow by @cqc-melf in #568
• docs: replace some usage of "h-series" by @CalMacCQ in #563
• Melf/release 0 43 0 by @cqc-melf in #569

Full Changelog: v0.42.0...v0.43.0