fix: fix permission denied failure on buildbarn RBE

[gregmagolan]

It seems buildbarn can be configured such that it protects the output directory of an action from being touched. This changes the chmod in npm_package_store to act on the contents of the output directory instead of on the directory itself.

See https://bazelbuild.slack.com/archives/CEZUUKQ6P/p1723821643734399 more context.

[aspect-workflows]

Test

All tests were cache hits

193 tests (100.0%) were fully cached saving 48s.

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Test

e2e/bzlmod

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5 tests (100.0%) were fully cached saving 631ms.

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Test

e2e/gyp_no_install_script

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2 tests (100.0%) were fully cached saving 516ms.

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Test

e2e/js_image_oci

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1 test (100.0%) was fully cached saving 6s.

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Test

e2e/npm_link_package

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3 tests (100.0%) were fully cached saving 925ms.

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Test

e2e/npm_link_package-esm

All tests were cache hits

3 tests (100.0%) were fully cached saving 925ms.

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Test

e2e/npm_translate_lock

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1 test (100.0%) was fully cached saving 59ms.

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Test

e2e/npm_translate_lock_empty

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1 test (100.0%) was fully cached saving 59ms.

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Test

e2e/npm_translate_lock_multi

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2 tests (100.0%) were fully cached saving 184ms.

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Test

e2e/npm_translate_lock_partial_clone

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1 test (100.0%) was fully cached saving 55ms.

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Test

e2e/npm_translate_lock_replace_packages

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3 tests (100.0%) were fully cached saving 770ms.

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Test

e2e/npm_translate_lock_subdir_patch

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1 test (100.0%) was fully cached saving 167ms.

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Test

e2e/npm_translate_package_lock

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1 test (100.0%) was fully cached saving 59ms.

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Test

e2e/npm_translate_yarn_lock

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1 test (100.0%) was fully cached saving 59ms.

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Test

e2e/package_json_module

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1 test (100.0%) was fully cached saving 507ms.

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Test

e2e/pnpm_lockfiles

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40 tests (100.0%) were fully cached saving 16s.

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Test

e2e/pnpm_workspace

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10 tests (100.0%) were fully cached saving 7s.

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Test

e2e/pnpm_workspace_rerooted

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10 tests (100.0%) were fully cached saving 4s.

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Test

e2e/repo_mapping

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2 tests (100.0%) were fully cached saving 324ms.

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Test

e2e/rules_foo

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2 tests (100.0%) were fully cached saving 562ms.

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Test

e2e/vendored_node

All tests were cache hits

1 test (100.0%) was fully cached saving 251ms.

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