Update dependencies and CI for OBS Studio 30.1.2

[RytoEX]

Description

Update dependencies in buildspec.json to the 30.1.2 versions.

Motivation and Context

Keep obs-plugintemplate up to date with obs-studio.

https://github.com/obsproject/obs-studio/commit/66978c4d23e32d0f67ec5ac7246a8fea01bf4740 https://github.com/obsproject/obs-studio/pull/10197 https://github.com/obsproject/obs-studio/commit/ec9809bd43e3571fd60d6950eb54a4cc2ad13aa2 https://github.com/obsproject/obs-studio/pull/10066

How Has This Been Tested?

Hasn't been tested. Want to see what CI does. I'm kind of expecting this to fail.

Types of changes

• Tweak (non-breaking change to improve existing functionality)

Checklist:

• [x] My code has been run through clang-format.
• [x] I have read the contributing document.
• [x] My code is not on the master branch.
• [ ] The code has been tested.
• [x] All commit messages are properly formatted and commits squashed where appropriate.
• [x] I have included updates to all appropriate documentation.

[RytoEX]

There's the failure as I expected.

[PatTheMav]

Looks like this requires explicitly selecting Xcode for this repo the same way we already do for obs-studio?

[RytoEX]

Looks like this requires explicitly selecting Xcode for this repo the same way we already do for obs-studio?

That is my expectation and what I hope the force push addresses.

[RytoEX]

CI is green. macOS build time cut in half due to the switch from macos-13 to macos-14.