## Issue:
Fixes 4411 `"SelectChannel=New" doesn't show all fields on re-entry`
## Code Changes:
`selectChannel`: Correct the value of `addingChannel` in the constructor based on the given props.
(1) This reverts commit 8641a3ee1c.
(2) Fix floating-player misalignment due to YT badge in mobile by hiding the badge.
At first, the suggestion to truncate the left URI to keep the entire thing single-lined was implemented, but during testing, I realized that the YT badge will take up the entire width anyway (especially on other languages). The URI is more important than the badge, and truncating both of them would be ugly.
Given the preference to not have 2 lines for this, we'll just hide the badge for the mobile case.
For the Channel Page case, let's make it single-line through "4454: URL / top claims overlap" instead. We'll keep this commit/PR limited to fixing the YT badge.
## Issue
Fixes 4524 `[mobile] in channel search not available`
## Changes
There are currently 3 wunderbars: (1) header (2) channel list (3) downloaded list.
The additional `wrapperStyle` in the header made it hard to find a solution that works for all 3, so I split 2 and 3 into `wunderbar__input--inline`.
## Issue:
Currently, the checkbox grayed-out state is only correctly updated when changing from "no-file" to "file selected". If you have selected a video file and later changed to a text file, the checkbox doesn't gray out.
## Code Changes:
`fileVid` wasn't being updated for the case of non-videos; now it does.
## Issue
Closes 3964 `Add Youtuber info to file page`
## Changes
(1) Refactor the YT-info query into `YoutubeBadge` component.
(2) For the File Page case, don't show "- last sync <date>" since the date has nothing to do with the file.
## Test
[x] YT Channel page
[x] YT Channel's claim page
[x] Non YT Channel page
[x] Non YT Channel's claim page
[x] No channel (anonymous) claim page
[x] Various RENDER_MODES
## Issue
Closes 4501 `Font size`
## New behavior
The Desktop app can now zoom the same way as browsers:
- Zoom In: "Ctrl+=" or "Ctrl+numpadPlus" or "Ctrl+WheelUp"
- Zoom Out: "Ctrl+-" or "Ctrl+numpadMinus" or "Ctrl+WheelDown"
- Zoom Reset: "Ctrl+0" or "Ctrl+numpad0"
## Code changes
(1) Electron provides this functionality through the `zoomIn|zoomOut|resetZoom` roles in the Menu, so it would have been a quick job.
However, given that Electron currently does not support having multiple accelerators for one item, we can't add `Ctrl+WheelUp` to the mix and would have to implement our own handler and use `webFrame`.
Given that we need to add code anyways, we handle both keyboard and mouse cases through the same handler, hence the existence of `zoomWindow.js`. It also provides the opportunity to few a few quirks with Electron's default implementation (e.g. stuck at both extremes)
(2) I recall there is another Issue for adding keyboard shortcuts. Given that these shortcuts are universally used in browsers, they are probably "reserved", so shouldn't clash with that task.
## Issue
Fixes 2675 `Claim search with exactly 20 results keep fetching next page`
## Changes
Use `claimSearchResultLastPageReached` (I didn't know it existed back then).
The unnecessary "loading" refresh will still happen one time, but at least now it doesn't happen every time we scroll to the bottom (and incorrectly incrementing 'page').
