feat(nodejs): switch from npm to bun in parametric and AI framework weblogs

[rochdev]

Summary

• Replaces npm with bun for dependency installation in parametric tests
• Switches anthropic-js, openai-js, and google-genai-js weblogs to use bun install
• Adds bun.lock lockfiles for reproducible builds
• Removes install_ddtrace.sh from the shellcheck TODO list (now clean)

Dependencies

None — this PR is independent and can be merged in any order.

Test plan

• Verify parametric tests build and run with bun
• Verify anthropic-js, openai-js, google-genai-js weblogs build correctly

🤖 Generated with Claude Code

[github-actions]

CODEOWNERS have been resolved as:

utils/build/docker/nodejs/anthropic_app/bun.lock                        @DataDog/dd-trace-js @DataDog/system-tests-core
utils/build/docker/nodejs/google_genai_app/bun.lock                     @DataDog/dd-trace-js @DataDog/system-tests-core
utils/build/docker/nodejs/openai_app/bun.lock                           @DataDog/dd-trace-js @DataDog/system-tests-core
utils/build/docker/nodejs/parametric/bun.lock                           @DataDog/dd-trace-js @DataDog/system-tests-core
.shellcheck                                                             @DataDog/system-tests-core
utils/build/docker/nodejs/anthropic-js.Dockerfile                       @DataDog/dd-trace-js @DataDog/system-tests-core
utils/build/docker/nodejs/google_genai-js.Dockerfile                    @DataDog/dd-trace-js @DataDog/system-tests-core
utils/build/docker/nodejs/install_ddtrace.sh                            @DataDog/dd-trace-js @DataDog/system-tests-core
utils/build/docker/nodejs/openai-js.Dockerfile                          @DataDog/dd-trace-js @DataDog/system-tests-core
utils/build/docker/nodejs/parametric/Dockerfile                         @DataDog/dd-trace-js @DataDog/system-tests-core

[datadog-datadog-prod-us1-2]

 

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⚠️ Warnings

🚦 14 Pipeline jobs failed

Testing the test | System Tests (nodejs, dev) / Build end-to-end (express4)     

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Command not found: 'bun' during execution of install_ddtrace.sh

Testing the test | System Tests (nodejs, dev) / Build end-to-end (express4-typescript)     

🛟 This job is unlikely to succeed on retry. Please review your pipeline configuration.

/binaries/install_ddtrace.sh: line 12: bun: command not found

Testing the test | System Tests (nodejs, dev) / Build end-to-end (express5)     

🛟 This job is unlikely to succeed on retry. Please review your pipeline configuration.

Command 'bun' not found during execution of '/binaries/install_ddtrace.sh'.

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ℹ️ Info

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🧪 All tests passed
❄️ No new flaky tests detected

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