Introduce Sourcemap #10056

Job	Run time
build-compiler (ubuntu-24.04, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, linux...	5m 57s
build-compiler (ubuntu-24.04-arm, ocaml-variants.5.3.0+options,ocaml-option-static, true, true, t...	6m 13s
build-compiler (macos-15, 5.3.0, true, darwin-arm64, aarch64-apple-darwin, release)	8m 39s
build-compiler (ubuntu-24.04, ocaml-variants.5.0.0+options,ocaml-option-static, linux-x64, x86_64...	5m 29s
build-compiler (macos-15-intel, 5.3.0, true, darwin-x64, x86_64-apple-darwin, release)	38m 31s
build-compiler (windows-2025, 5.3.0, true, win32-x64, x86_64-pc-windows-gnu, .exe, release)	12m 27s
test-devcontainer	18m 33s
api-docs	9s
pkg-pr-new	56s
test-installation-npm (windows-2025)	1m 19s
test-installation-npm (macos-15-intel)	29s
test-integration-rewatch (macos-15-intel)	7m 58s
test-installation-npm (ubuntu-24.04)	11s
test-integration-rewatch (ubuntu-24.04)	3m 55s
test-installation-npm (macos-15)	14s
test-installation-pnpm (ubuntu-24.04)	23s
test-integration-rewatch (macos-15)	3m 49s
test-integration-rewatch (ubuntu-24.04-arm)	3m 4s
test-installation-pnpm (windows-2025)	51s
test-integration-rewatch (windows-2025)	7m 54s
test-installation-pnpm (macos-15-intel)	44s
test-installation-pnpm (ubuntu-24.04-arm)	26s
test-installation-pnpm (macos-15)	16s
test-installation-npm (ubuntu-24.04-arm)	14s
publish	0s
	2h 8m 41s

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