Add support for direct youtube links embedded on issue to be displayed on External Share

Description

Currently, displaying youtube videos on External Share is not supported.

for release notes:

The way you want YouTube links to be displayed in Jira ticket (Smart Links, Smart Cards, Smart Embeds), now is mirrored in external shares.

Linked issues

relates to
Issue Type Icon ESFC-209 Add support for direct youtube links embedded on page to be displayed on External Share Priority: Medium Assignee:
Released
Issue Type Icon ESFJ-712 YouTube link embeds are not styled in filter view share Priority: Medium Assignee:
Released