feat: added reaction-analytics button

[pranavmene2000]

![Capture]

In case of multiple users:
(https://github.com/user-attachments/assets/7c4c0d6b-af89-4ac8-bad2-e67f0c7b7f3a)

[janhvipatil]

@pranavmene2000 thank you for your PR, just a few suggestions here -

The count over here should be 5 right?
(https://github.com/user-attachments/assets/7c4c0d6b-af89-4ac8-bad2-e67f0c7b7f3a)

Also, rather than having count as a separate column, can we combine the emoji and count in one column like so -

Move the show all reactions button right next to the reactions rather than at the flex end and make it grey, as it is not a primary action.

[pranavmene2000]

@janhvipatil Yes. This is just an example. I edited dom to add users, so that I can take a screenshot for an example.
But anyway, it will give the correct count as per the number of users.

[janhvipatil]

Oh okay, also do we have a scroll inside if the users are over 1000?

[pranavmene2000]

Oh okay, also do we have a scroll inside if the users are over 1000?

@janhvipatil
Inner Scroller: