feat: open .mjs files generated from .ts file inside external editor #199

Job	Run time
🆚 Get godot version / Get godot version	1s
📊 Static checks / Code style, file formatting, and docs	13s
🐧 Linux / Editor w/ Mono (target=editor)	1m 0s
🐧 Linux / Template w/ Mono (target=template_release)	1m 1s
🐧 Linux / Minimal template (target=template_release, everything disabled)	37s
🍎 macOS / Editor (target=editor, tests=yes)	3m 35s
🤖 Android / Template (target=template_release)	3m 49s
🍎 macOS / Template (target=template_release)	3m 4s
🍏 iOS / Template (target=template_release)	2m 14s
🌐 Web / Template (target=template_release)	1m 29s
🏁 Windows / Editor (target=editor, tests=yes)	4m 39s
🏁 Windows / Template (target=template_release)	4m 38s
✅ Check builds	1s
🦅 Release	1s
	26m 22s

Provide feedback