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fix: hide file manager and terminal options for invalid repositories #5133

Job	Run time
Prepare version string	6s
Build / Build Windows x64	3m 32s
Build / Build Windows ARM64	4m 0s
Build / Build macOS (Apple Silicon)	3m 0s
Build / Build Linux	3m 19s
Build / Build macOS (Intel)	4m 4s
Build / Build Linux (arm64)	3m 28s
Package / Package Linux (linux-arm64)	51s
Package / Package Linux (linux-x64)	51s
Package / Package macOS (osx-x64)	18s
Package / Package Windows (win-arm64)	22s
Package / Package Windows (win-x64)	22s
Package / Package macOS (osx-arm64)	22s
	24m 35s