Implement WebView via Playwright (#1434)

* Implement Android's Looper

Looper handles thread messaging. This is used by extensions when they
want to enqueue actions e.g. for sleeping while WebView does someting

* Stub WebView

* Continue stubbing ViewGroup for WebView

* Implement WebView via Playwright

* Lint

* Implement request interception

Supports Yidan

* Support WebChromeClient

For Bokugen

* Fix onPageStarted

* Make Playwright configurable

* Subscribe to config changes

* Fix exposing of functions

* Support data urls

* Looper: Fix infinite sleep

* Looper: Avoid killing the loop on exception

Just log it and continue

* Pump playwright's message queue periodically

https://playwright.dev/java/docs/multithreading#pagewaitfortimeout-vs-threadsleep

* Update server/src/main/kotlin/suwayomi/tachidesk/graphql/types/SettingsType.kt

Co-authored-by: Mitchell Syer <Syer10@users.noreply.github.com>

* Stub a KCef WebViewProvider

* Initial Kcef Webview implementation

Still buggy, on the second call it just seems to fall over

* Format, restructure to create browser on load

This is much more consistent, before we would sometimes see errors from
about:blank, which block the actual page

* Implement some small useful properties

* Move inline objects to class

* Handle requests in Kcef

* Move Playwright implementation

* Document Playwright settings, fix deprecated warnings

* Inject default user agent from NetworkHelper

* Move playwright to libs.versions.toml

* Lint

* Fix missing imports after lint

* Update server/src/main/kotlin/suwayomi/tachidesk/server/ServerSetup.kt

Co-authored-by: Mitchell Syer <Syer10@users.noreply.github.com>

* Fix default user agent set/get

Use System.getProperty instead of SystemProperties.get

* Configurable WebView provider implementation

* Simplify Playwright settings init

* Minor cleanup and improvements

* Remove playwright WebView impl

* Document WebView for Linux

---------

Co-authored-by: Mitchell Syer <Syer10@users.noreply.github.com>

AndroidCompat/src/main/java/xyz/nulldev/androidcompat/AndroidCompatInitializer.kt

@@ -1,8 +1,10 @@
 package xyz.nulldev.androidcompat
 
+import android.webkit.WebView
 import xyz.nulldev.androidcompat.config.ApplicationInfoConfigModule
 import xyz.nulldev.androidcompat.config.FilesConfigModule
 import xyz.nulldev.androidcompat.config.SystemConfigModule
+import xyz.nulldev.androidcompat.webkit.KcefWebViewProvider
 import xyz.nulldev.ts.config.GlobalConfigManager
 
 /**
@@ -17,6 +19,8 @@ class AndroidCompatInitializer {
             SystemConfigModule.register(GlobalConfigManager.config),
         )
 
+        WebView.setProviderFactory({ view: WebView -> KcefWebViewProvider(view) })
+
         // Set some properties extensions use
         System.setProperty(
             "http.agent",