build

fix: bump `@rnx-kit/metro-config` to 2.1.0 (#2495) #8668

Job	Run time
lint commit message	0s
iOS	6m 36s
review (macos-15)	4m 0s
iOS [template] (all)	2m 50s
review (windows-2025)	5m 3s
iOS [template] (ios)	3m 44s
Android (ubuntu-24.04)	5m 29s
macOS	3m 30s
Android (windows-2025)	17m 16s
Android [template] (all, ubuntu-24.04)	8m 4s
macOS [template] (all)	2m 35s
Android [template] (all, windows-2025)	19m 53s
macOS [template] (macos)	2m 30s
Android [template] (android, ubuntu-24.04)	7m 47s
visionOS [template] (all)	3m 38s
visionOS	3m 1s
Android [template] (android, windows-2025)	16m 33s
visionOS [template] (visionos)	4m 24s
Windows (ARM64, Debug)	4m 39s
Windows (ARM64, Release)	8m 26s
Windows [template] (all)	4m 27s
Autobot	0s
Windows (x64, Debug)	9m 37s
Windows (x64, Release)	4m 24s
Windows [template] (windows)	7m 13s
release	1m 43s
	2h 37m 22s

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