create v0.28.0 release #980

Job	Run time
Build Bicep vscode extension	4m 3s
Build Bicep - win-x64	3m 7s
Build Bicep - win-arm64	3m 17s
Build Bicep - linux-x64	8m 54s
Build Bicep - linux-arm	1m 22s
Build Bicep - linux-arm64	1m 19s
Build Bicep - osx-x64	2m 46s
Build Bicep - osx-arm64	2m 55s
Publish to GitHub Release	23s
Publish to GHCR (windows-x64, win-x64, .exe)	19s
Publish to GHCR (windows-arm64, win-arm64, .exe)	26s
Publish to GHCR (linux-x64, linux-x64)	26s
Publish to GHCR (linux-arm, linux-arm)	23s
Publish to GHCR (linux-arm64, linux-arm64)	20s
Publish to GHCR (macos-x64, osx-x64)	18s
Publish to GHCR (macos-arm64, osx-arm64)	41s
Delete artifacts	4s
	31m 3s

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