v0.90.0: Switch comments and reactions off

Comments and reactions can be switched off, each for themselves, and the Komga extension's WebView opens the series or
the chapter you were on. The WebView fix is TIGamingTV's report
(#312). Thank you.

Switch comments and reactions off

• In Profile → Settings → Reading → Comments and reactions, off hides the household's comments, reactions and their
  counts for you everywhere: the line between two chapters, the key on a chapter's last page, the comments key in the
  top bar, the end card and the series page. You get no comment alerts either.
• It's yours alone. It is saved to your account, so every device you sign in on follows it. Everyone else still sees
  the household's talk, including what you wrote before.
• It is offered only where there is talk: a server with one account, or Uchiyomi Desktop, has nothing to switch off.

The Komga extension's WebView opens the right page

• In Mihon, Tachimanga and other apps reading Uchiyomi through the Komga extension, WebView on a series or on a
  chapter opened Uchiyomi's library. The extension opens Komga's own web addresses (/series/<id>, /book/<id>), and
  Uchiyomi now sends them to its series page and its reader. WebView on the source still opens the library.
• Both ways of running Uchiyomi do it: the single container, and the two-container setup's nginx.

Upgrading

• Nothing to do. If you run the two-container setup with a copy of web/nginx.conf of your own, add its two new
  location ~ lines for the WebView fix.

Uchiyomi Desktop (beta): downloads

Uchiyomi as a program on your own computer, for Windows and Mac. On first launch it asks how you want to
use it: on this computer (the whole app, with the library in a folder on your PC and no Docker or
server to run) or connected to your own Uchiyomi server (a window onto the server you already run).

Your computer	Download
Windows (x64)	Uchiyomi-Setup-0.90.0.exe
Mac with Apple silicon (M1 or newer)	Uchiyomi-0.90.0-arm64.dmg
Mac with an Intel processor	Uchiyomi-0.90.0-x64.dmg

Only those three are for you: the .zip, .blockmap and latest*.yml files are what the app's own updater
reads. The same installers are also here under names without a version (Uchiyomi-Setup.exe,
Uchiyomi-mac-arm64.dmg, Uchiyomi-mac-x64.dmg), which always lead to the newest release.

The app is not signed yet, so the first launch takes one extra step:

• Windows: "Windows protected your PC" appears once. Choose More info, then Run anyway. A PC
  with Smart App Control turned on blocks unsigned apps with no way past it; use the Docker install there.
• macOS: open the dmg and drag Uchiyomi to Applications. The first time you open it, macOS refuses;
  go to System Settings → Privacy & Security and choose Open Anyway.

Windows installs updates by itself. A Mac cannot update an unsigned app, so there a new version is a new
download; the menu-bar icon and Admin → Health say when one is out.

Step by step, with pictures -- which file, the first launch on each system, the two ways to use it, adding
sources, updates, backups, where files live and uninstalling:
the desktop guide.