fix: tree-sitter is optional (#2076) #856

Job	Run time
check	9s
compile	12m 20s
reh_linux (X64, x64, x64)	7m 14s
reh_alpine (x64, x64)	5m 14s
build (x64, x64, vscodium/vscodium-linux-build-agent:focal-x64)	5m 23s
reh_linux (ARM64, arm64, arm64)	13m 14s
reh_alpine (arm64, arm64)	12m 28s
reh_linux (ARM, armhf, arm)	8m 55s
build (arm64, arm64, vscodium/vscodium-linux-build-agent:focal-arm64)	5m 17s
build (armhf, arm, vscodium/vscodium-linux-build-agent:focal-armhf)	5m 3s
reh_linux (PPC64, ppc64le, ppc64)	1m 31s
reh_linux (RISCV64, riscv64, riscv64)	12m 18s
build (riscv64, riscv64, vscodium/vscodium-linux-build-agent:focal-riscv64)	4m 58s
snap	0s
aur	0s
	1h 34m 4s

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