Display view source toggle on IRC layout

[luixxiul]

Fixes element-hq/element-web#22872

Before	After
↑ Against develop branch

Signed-off-by: Suguru Hirahara luixxiul@users.noreply.github.com

type: defect

Checklist

• Tests written for new code (and old code if feasible)
• Linter and other CI checks pass
• Sign-off given on the changes (see CONTRIBUTING.md)

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Here's what your changelog entry will look like:

🐛 Bug Fixes

• Display view source toggle on IRC layout (#9066). Fixes View source toggle is not displayed on IRC layout element-hq/element-web#22872. Contributed by @luixxiul.

[kerryarchibald]

Overlaps with read receipt:

Clips out of message area, leaving very small clickable area:

In message bubbles, overlaps with reactions:
(This one looks pretty bad on develop already, but at least doesn't overlap)

[luixxiul]

@kerryarchibald

Overlaps with read receipt:

It should be fixed once #9058 lands.

Clips out of message area, leaving very small clickable area:

This is a separate issue, which not only is applied to IRC layout but also modern/group layout and bubble layout.

It should be addressed with another PR.

In message bubbles, overlaps with reactions: (This one looks pretty bad on develop already, but at least doesn't overlap)

This is also a separate issue. This PR only changes _IRCLayout.pcss.

Except fixing a conflict, I believe there is nothing to change on this PR.

[kerryarchibald]

Will rereview after #9058 lands to check the read receipt overlap.