localization: Add missing keys to French translation #4840

Job	Run time
Prepare version string	7s
Build / Build Linux (arm64)	3m 26s
Build / Build macOS (Intel)	6m 43s
Build / Build macOS (Apple Silicon)	3m 24s
Build / Build Windows x64	3m 50s
Build / Build Windows ARM64	5m 24s
Build / Build Linux	3m 10s
Package / Package Windows (win-arm64)	28s
Package / Package macOS (osx-arm64)	17s
Package / Package Windows (win-x64)	24s
Package / Package Linux (linux-arm64)	55s
Package / Package Linux (linux-x64)	55s
Package / Package macOS (osx-x64)	19s
	29m 22s

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