* Design review tweaks
- truncate reactions as per spec
- add haptic feedback on reacting
- Remove all collapse/expand animations on reactions
- tweak reaction and summary padding
- Fix alignment of time on reaction summary view
- Made sure reaction summary button in horizontal scroller is on screen on appear
- update screenshots
* Update TimelineReactionsView.swift
* Remove dark add more button and check long rtl reactions
* Set colour of templated add more button
* Fix padding and only inset from the bubble on the leading side as per designs
- Fix padding
- Only inset from the bubble on the leading side as per designs
* Update screenshots
* Fix line length warning.
* Sort timetamps on timeline and show the date on the summary view
- Sort reaction aggregations on the timeline by count and then by most recent timestamp ascending(tagging new reactions on the end)
- Show the timestamp on the summary view and sort descending(newest at the top)
* Address comments.
- Fix ID case.
- Improve readability of components in body.
- Improve the comments that describe the sorting.
* Add expand/collapse UI for reactions
- Adds a CollapsibleFlowLayout for controlling the layout
- Adds tests for this layout and some mocks for testing layouts generally
- Improves the rendering of the reaction buttons which were not pixel perfect
- Adds the UI for the expand collapse buttons including the count of hidden items in the collapsed state.
* Add comment for reactionsCollapsed binding.
* Remove Flow and simplify implementation
- Remove SwiftUI-Flow
- Add strings by importing from Localyse
- Remove count on expand button as requires GeometryReader and can cause loops
- Don't use GeometryReader for hiding reactions with opacity(just put them way off screen for now)
- Fix unit and UI tests
* Address PR comments
- use synthesized inits
- use rows rather than lines for naming flow layout
- other naming improvements
- reactions were already rendered in another ui test, removing my test on favour of those and updating the screenshots for those.
* Add reaction summary view
* Add avatars and display names and flowlayout for reactions
- Add avatars to summary view
- Add display names to summary view
- Add flow layout to reaction buttons as per designs(long press on scolling buttons is difficult to achieve so prioritised this).
* Add and use SwiftUI-Flow for reaction layout.
* Correct Swift-Flow inclusion via xcodegen
* Remove own FlowLayout implementation and Fix unit tests
* Improve naming and correct spacing on summary view as per design.
* Fix safe area insets on summary view bottom sheet
* Scroll to selected reaction in the case that it is offscreen when the sheet is displayed.
* Add more reactions to UITests to ensure the new flow layout is displayed(wraps on to second line).
* Fix snapshot image.
* Address review comments.
* Use onLongPressGesture for reactions also to fix double actions bug and for consistency.
* Respect RTL languages.
* Fix unit test.
