* Distinct user and article talk pages

* Update coroutine

* adding ViewModel

* Fix dev preference option

* Bind viewmodel to talktopic page

* Add temporary usage of showing all replies

* Update sidepanel handler

* Remove talkpage provider

* Send sectionId to edit source

* Add suspend functions and update undo save function

* make sure having consistant viewmodel structure

* Fix lint

* Remove suspend functions and address code review comment

* Update posting process

* Update save logic

* Add loadTopics after saving edit

* Add seen page

* Update toolbar and tablayout

* Apply correct scrolling behavior

* Add subscribe function to viewmodel

* Add getSubscriptions

* Create viewModel in side panel correctly

* Implement new list item design

* Remove _UiState and talkPageSeenRepository

* Prevent crashes when empty content

* Makre sure sorting correctly

* Apply seen/unseen status for list item

* Adding swipe gesture

* Lint fix

* overflow menu draft

* Update overflow menu

* Fix lint

* Copy pageTitle in ViewModel to prevent overwrite the namespace

* Make sure overflow menu seen behavior works correctly

* Remove tablayout

* Update toolbar text

* Show "No subject" instead

* Create footer view layout

* Wiring up footer layout

* Refine search

* Handle views visibility correctly

* Add new sort option

* Update progressbar visibility

* Revamp talk threads. (#3282)

* First steps towards revamping talk topics.

* Wire up expanding and collapsing.

* Wire up refreshing.

* Nail down collapsing and expanding.

* Correctly parse dates.

* Wire up seen/unseen.

* Begin wiring up subscriptions.

* Correctly wire up subscriptions.

* Light cleanup.

* Fix seen/unseen.

* Introduce simple Reply activity.

* Wire up actual posting of replies.

* Correctly rebase.

* Hide subject if not new topic.

* Apply proper spacing.

* Begin wiring up Undo.

* Finish wiring up Undo.

* Introduce overflow menu for each item.

* Share correct URL.

* Implement expanding/collapsing all replies.

* Fix after merge.

* Wire up subscribe function to overflow menu

* Update overflow menu

* Fix lint

* Add lead image to talk page

* Wire up watch/unwatch behavior

* Wire in clicking of username, and a bit more cleanup.

* Update activity title on scroll.

* Update watch/unwatch menu status

* Fix undo crash

* Use request.launch for talkReplyActivity

* Make sure hide contentText when viewing article talk page

* build sha string

* Update unread swiping labels

* Update subscribe toast message

* Don't let the toolbar title jump

* Design review fixes

* Update hint

* Expand tap _target of show/hide replies.

* Expand tap _target of user name.

* Update letter spacing for button.

* Show toolbar title upon scrolling earlier.

* Update spacing between page title and thread title.

* Remember last expand/collapse selection.

* Update Save button color on state changes.

* Correctly wire up navigating to specific replies from Notifications.

* Set up LRU to store draft replies.

* Show author from last comment

* remove namespace when resetting displayText

* Add flow stats for update namespace

* Fix watchlist functions

* Put link to base article in title.

* Remove underlines from links in title text.

* Apply links and style to title views.

* Use correct fragment when sharing URL of topic.

* Update for CSRF refactor.

* Add scrollbar.

* Also catch deeplinks from section names.

* Add underscores instead of remove.

* Apply proper margin for the last comment date

* Proper image crop position and image quality

* Set correct snackbar position

* Fix: layout visibility and constraint in Talk page thread item view (#3344)

* Add user talk and talk name to the toolbar in reply activity

* Fix grey border flashes

* Update toolbar text in reply screen

* Optimize performance and rename+remove items

* Optimize performance and rename+remove items

* Use new datetime format for thread item

* Build 'Find in page' functionality for new talk pages detail page (#3343)

* Initial commit of adding find-in-page function

* Add find-in-page provider

* Remove provider

* Add searchcallbasck

* Update adapter correctly

* Add highlighting to views

* Add find in page from previous search

* Design review updates

Co-authored-by: Dmitry Brant <dbrant@wikimedia.org>

Co-authored-by: Dmitry Brant <dbrant@wikimedia.org>
Co-authored-by: Dmitry Brant <me@dmitrybrant.com>