Vertical tabs hover-mode pinned tabs should be full-width so tabs are in the same place in minimized-mode

[petemill]

Pinned tab in hover-mode would show without tab title. Only the favicon should show, centered.

[sangwoo108]

the same response from our users: #464 (comment)

[sangwoo108]

Edge shows title too even tabs are pinned on floating(hover) mode.

@petemill , Do you think hiding title is better? cc @aguscruiz (this is what we've talked a long time ago)

[aguscruiz]

Yeah I think this is the way to go for this, otherwise it becomes jarring if the thing you want to hover on moves around as soon as you do it

[ghost]

This is Arc way of doing it, having a pinned tab of brave website and above that there are 4 favourites which are now up to 12 we can add there and resizes accordingly.

[sangwoo108]

Hi, @dpthegrey ! Thanks for the suggestion. We are going to plan to make a resizing handle for vertical tab strip. Hopefully that could be similar to what you're expecting.

[stephendonner]

Verification IN-PROGRESS using

Brave	1.51.84 Chromium: 112.0.5615.49 (Official Build) beta (x86_64)
Revision	bd2a7bcb881c11e8cfe3078709382934e3916914-refs/branch-heads/5615@{#936}
OS	macOS Version 13.4 (Build 22F5027f)

Steps:

1. installed 1.51.84
2. launched Brave
3. opened brave://flags
4. enabled brave://flags/#brave-vertical-tabs flag
5. clicked Relaunch
6. loaded a few sites
7. pinned most of them
8. context-clicked on a tab and chose Use vertical tabs
9. loaded a few new sites
10. clicked on the icon to collapse/hide the panel
11. (repeated the above, but using 1.50.114)

Confirmed:

• on hover, side panel auto-expanded to show horizontal, pinned tabs w/titles
• by default, side panel is collapsed
• when toggled open, the side panel's pinned-sites favicons are displayed, horizontally

1.51.84	1.50.114

hovered	default	side panel open