Highlight searched terms in message content

[srijnabhargav]

As an EmbeddedChat developer

I need to: visually highlight searched terms inside Search Messages

So That: users can easily see where the searched word appears in message content

Acceptance Criteria

• Highlight searched words inside message content

• Simple yellow background (Rocket.Chat-like)

• Works for plain text, links, bold/italic text

IN RC

currently in Embeddedchat