meta(changelog): Update changelog for 9.19.0#16288

Merged

andreiborza merged 9 commits intomasterfrom

prepare-release/9.19.0

May 14, 2025

Commits on May 12, 2025

ci: Improve size limit tree shaking handling (#16267)
mydea
authored

Commits on May 13, 2025

Merge pull request #16276 from getsentry/master
github-actions[bot]
authored
fix(react): Handle nested parameterized routes in reactrouterv3 transaction normalization (#16274)
sidx1024
authored
feat(remix): Vendor in `opentelemetry-instrumentation-remix` (#16145)
onurtemizkan
authored