Change (mention span) : rework and add more cases (#4476)

* change(mention span) : improve truncation logic

* change(mention span) : fix theme switching

* change(mention span) : start to pillify permalinks

* change(mention span) : use permalink directly

* change(mention span) : start improving mention type

* change(mention span) : use the appropriate MentionSpanProvider methods

* change(mention span) : introduce MentionSpanFormatter

* change(mention span) : introduce MentionSpanUpdater

* change(mention span) : Improve RoomNameCaches

* change(mention span) : remove useless param on HtmlConverterProvider

* change(mention span) : fix some remaining issues on the composer

* change(mention span) : remove pillifiedBody

* change(mention span) : fix some issues with pillification

* change(mention span) : fix getMentionsSpans

* change(mention span) : make sure all tests passes

* change(mention span) : remove the coroutine from the caches and a MentionSpanFormatterTest

* change(mention span) : add more tests on pillification

* change(mention span) : clean up

* Update screenshots

* change(mention span) : remove unexpected print

* change(mention span) : remove default values in constructor of TimelineTextBasedContent classes

* Update screenshots

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Co-authored-by: ElementBot <android@element.io>

appnav/src/test/kotlin/io/element/android/appnav/intent/IntentResolverTest.kt

@@ -241,7 +241,7 @@ class IntentResolverTest {
     }
 
     private fun createIntentResolver(
-        permalinkParserResult: () -> PermalinkData = { lambdaError() }
+        permalinkParserResult: (String) -> PermalinkData = { lambdaError() }
     ): IntentResolver {
         return IntentResolver(
             deeplinkParser = DeeplinkParser(),