chore(deps): update dependency esbuild to ^0.28.1

What does this MR do?

Updates esbuild to ^0.28.1 (resolves to 0.28.2) and adds sca-artifacts/ to .prettierignore.

The .prettierignore change stops lint:prettier from failing on the CI-generated SBOM files (sca-artifacts/**/gl-sbom-npm-npm.cdx.json), which are emitted by the dependency-scanning jobs and restored into the lint job's workspace. Those files are not source and should not be checked by prettier.

Why was this created

This replaces the automated Renovate MR !3128 (closed), which was 124 commits behind main with package-lock.json conflicts. Rather than rebase the bot branch (which lives on a separate Renovate fork), the changes were refiled here on a fresh branch off main with a regenerated lockfile. !3128 (closed) is being closed in favour of this MR.