PageHeader: Fixes layout issues on title and sub components (#4669)

* layout shift issue resolve

* do not inherit font and line styles from parent for description and navigation slot

* font initial size and line hight only weight

* set font styles to sub components

* style update

* test fix

* Create two-hotels-attend.md

* test(vrt): update snapshots

* update line height to medium

* test(vrt): update snapshots

* breadcrumb line height update

* test(vrt): update snapshots

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Co-authored-by: broccolinisoup <[email protected]>

Author: broccolinisoup