refactor: rewrite text-diff #3682

Job	Run time
Prepare version string	5s
Build / Build Linux	3m 14s
Build / Build macOS (Intel)	3m 46s
Build / Build Windows x64	3m 45s
Build / Build Windows ARM64	3m 35s
Build / Build Linux (arm64)	3m 30s
Build / Build macOS (Apple Silicon)	3m 21s
Package / Package Windows (win-x64)	20s
Package / Package Windows (win-arm64)	29s
Package / Package Linux (linux-arm64)	1m 4s
Package / Package macOS (osx-arm64)	26s
Package / Package macOS (osx-x64)	23s
Package / Package Linux (linux-x64)	1m 2s
	25m 0s

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