fix(deps): update dependency @fluent/bundle to ^0.19.0

This MR contains the following updates:

Package	Type	Update	Change
@fluent/bundle (source)	dependencies	minor	^0.18.0 -> ^0.19.0

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Release Notes

projectfluent/fluent.js (@​fluent/bundle)

v0.19.0: 2025-03-25

Compare Source

@​fluent/bundle 0.19.0

• Add Temporal support (#​636)
• Require Node.js 18 or later

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