Bump NWJS and FFmpeg to 0.83

[haslinghuis]

No description provided.

[sonarqubecloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[haslinghuis]

504:

[nerdCopter]

• approving. tested UI and video-export successfully.

[ctzsnooze]

@haslinghuis @nerdCopter Unfortunately this has broken compatibility with Mac OSX 10.14, the compiled binary simply will not run.

MacOSX14 is quite old but is one of the last versions that still runs intel-only binaries, and some of those programs cannot easily be found in newer MacOSX versions.

Could we revert this change for Mac OSX? Is it absolutely essential?

I can't find information about the version where support for below 10.15 was removed.

[nerdCopter]

https://dev.to/thejaredwilcurt/guide-to-nw-js-versions-5d38

0.72.0 was no longer downloading during github actions, therefore this PR was made.
reverting will again break github actions, unless the problem is fixed outside of betaflight control.