SWI-3723 [Snyk] Security upgrade @angular/compiler from 13.3.4 to 19.2.17

[bwappsec]

Snyk has created this PR to fix 1 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• samples/client/petstore/typescript-angular-v14-provided-in-root/package.json
• samples/client/petstore/typescript-angular-v14-provided-in-root/package-lock.json

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This is a massive upgrade, spanning six major versions from 13 to 19. It includes multiple significant breaking changes and requires a complete architectural review and a staged migration.

Key Breaking Changes:

• Standalone by Default: Angular has moved from NgModules to standalone components, directives, and pipes as the default. This is a fundamental architectural shift requiring significant code refactoring.
• Required Runtimes: Newer versions of Node.js (16.0.0+) and TypeScript (4.9.3+) are required.
• Compiler & Build System: The legacy View Engine and Angular Compatibility Compiler (ngcc) have been removed. Libraries built with View Engine are no longer compatible. The build system now defaults to a faster esbuild-based setup.

Source: Angular Update Guide
Recommendation: Do not attempt a direct upgrade. Follow the official Angular Update Guide to migrate incrementally, one major version at a time (13 → 14, 14 → 15, etc.). This is a major project that requires careful planning and extensive testing.

Notice 🤖: This content was generated using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

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Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Cross-site Scripting (XSS) SNYK-JS-ANGULARCOMPILER-14157154	189

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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[bwappsec]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scanner	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues
✅	Code Security	0	0	0	0	0 issues

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