Hide `main` signature in doc editor #941

Job	Run time
🔍 Engine Files Changed / Changed Files	8s
🔍 GUI Files Changed / Changed Files	6s
🔍 IDE Files Changed / Changed Files	6s
📦 Package / GUI build (linux, amd64)	5m 16s
📦 Package / GUI build (windows, amd64)	15m 37s
📦 Package / Build Backend (windows, amd64)	1s
📦 Package / Build Backend (linux, amd64)	7m 34s
📦 Package (Optional) / Build Backend (macos, amd64)	34m 19s
📦 Package (Optional) / GUI build (macos, amd64)	21m 54s
📦 Package / Package New IDE (linux, amd64)	9m 24s
📦 Package / Package New IDE (windows, amd64)	0s
IDE Required Checks	1s
📦 Package (Optional) / Package New IDE (macos, amd64)	35m 37s
	2h 10m 3s

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