* Prefilter the mergefeed to ensure a better mix of following and custom feeds
* Test suite improvements & tests for the mergefeed (#1499)
* Disable invite codes test for now
* Update test sim to latest iphone
* Introduce TestCtrls driver
* Add mergefeed tests
* fix comments
* add zeego package
* get basic native dropdown working
* add separator and icon components
* refined native dropdown component
* add android build properties to app.json
* move `PostDropdownBtn` to its own component
* fix selectors issue
* move `PostDropdownBtn` to its own component
* fix hitslop
* fix post dropdown hitslop
* fix android dropdown icons
* move `UserAvatar.tsx` to native dropdown
* use native dropdown in `ProfileHeader.tsx`
* use native dropdown in `PostThreadItem.tsx`
* use native dropdown in `UserBanner.tsx`
* use native dropdown in `CustomFeed.tsx`
* replace `testId` with `testID` (which is what is used everywhere)
* move `Settings.tsx` to use native dropdown
* create jest mocks for zeego
* create jest mock for `zeego/dropdown-menu`
* web styles for native dropdown
* remove example native dropdown
* adjust web styles
* fix propagation
* fix pressable in `Settings.tsx`
* animate dropdown on web
* add keyboard nav and hover styles
* add hitslop to constants
* add comments to NativeDropdown component
* temporarily removed android icons
* add testID to PostDropdownBtn
* add testID back to all NativeDropdown button implementations
* add postDropdownBtn testID
* add testID to dropdown items
* remove testID from dropdown menu item
* refactor home-screen tests for native dropdown
* refactor profile-screen tests for native dropdown
* refactor thread-muting tests for native dropdown
* refactor thread-screen tests for native dropdown
* fix dropdown color for post dropdown button
* remove icons from android dropdown menu
* fix `create-account.test.ts`
* fix `invite-codes.test.ts`
* Add mobile UIs for invite codes
* Update invite code UIs for web
* Finish implementing invite code behaviors (including notifications of invited users)
* Bump deps
* Update web right nav to use real data; also fix lint
Paul Frazee
Ansh