Rewatch: preserve warnings after atomic-save full rebuilds (#8358) #9913

Job	Run time
test-devcontainer	19m 59s
build-compiler (ubuntu-24.04, ocaml-variants.5.0.0+options,ocaml-option-static, linux-x64, x86_64...	7m 23s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	7m 34s
build-compiler (windows-2025, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu, .exe, release)	14m 49s
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	7m 28s
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin, release)	9m 21s
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin, release)	18m 57s
api-docs	2m 31s
pkg-pr-new	53s
test-installation-pnpm (macos-15-intel)	29s
test-installation-pnpm (ubuntu-24.04)	21s
test-installation-pnpm (windows-2025)	48s
test-installation-pnpm (macos-15)	15s
test-installation-npm (macos-15)	15s
test-installation-npm (ubuntu-24.04-arm)	20s
test-installation-pnpm (ubuntu-24.04-arm)	23s
test-integration-rewatch (macos-15-intel)	8m 16s
test-installation-npm (ubuntu-24.04)	13s
test-installation-npm (macos-15-intel)	29s
test-integration-rewatch (ubuntu-24.04-arm)	2m 59s
test-integration-rewatch (macos-15)	3m 27s
test-installation-npm (windows-2025)	57s
test-integration-rewatch (windows-2025)	7m 5s
test-integration-rewatch (ubuntu-24.04)	3m 44s
publish	0s
	1h 58m 56s

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