More Akkoma improvements (#524)

* Only open account if domain matches
Akkoma will seemingly show results that don't match well. This checks if the domain matches before continuing

* Add "RE:" for quotes where it's missing

* Fix no hashtag history in search

* Skip not implemented discovery and select search on Pleroma

* Set proper max account fields for Pleroma

* Use Pleroma's non-standard poll limits

* Mark notifications as read properly on Pleroma

* Akkoma bubble timeline

* Respect Reply Visibility preference on all timelines

* vertically center if hashtag has no history

* only open account search result if uri equals

* add getInstance and isPleroma methods

* change timelines api, support compatibility checks

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Co-authored-by: sk <sk22@mailbox.org>

mastodon/src/main/res/values/strings_sk.xml

@@ -30,6 +30,7 @@
     <string name="sk_user_post_notifications_off">Turned off post notifications for %s</string>
     <string name="sk_federated_timeline">Federation</string>
     <string name="sk_federated_timeline_info_banner">These are the most recent posts by the people in your federation.</string>
+    <string name="sk_bubble_timeline_info_banner">These are the most recent posts by the people in your Akkoma server\'s bubble.</string>
     <string name="sk_update_available">Megalodon %s is ready to download.</string>
     <string name="sk_update_ready">Megalodon %s is downloaded and ready to install.</string>
     <string name="sk_check_for_update">Check for update</string>
@@ -148,6 +149,7 @@
     <string name="sk_timeline_home">Home</string>
     <string name="sk_timeline_local">Local</string>
     <string name="sk_timeline_federated">Federation</string>
+    <string name="sk_timeline_bubble">Bubble</string>
     <string name="sk_recent_searches_placeholder">Type to start searching</string>
     <string name="sk_remove_follower">Remove as follower</string>
     <string name="sk_remove_follower_confirm">Remove %s as a follower by blocking and immediately unblocking them?</string>