Use the new preview screen when tapping media on the room and pinned events screens. (#3736)

* Use the new TimelineMediaPreview modifier on the room and pinned timeline screens.

* Use the same presentation logic for all timeline media previews.

* Fix a bug with the detection of the timeline end.

* Send pagination requests from the media preview screen.

* Add SwiftLint to the Danger workflow (it is no longer installed on the runner).

* Put SwiftLint back on all of the GitHub runners too.

* Set the function_parameter_count lint rule to 10.

* Make sure to clean-up any previews when the coordinator is done.

* Handle the viewInRoomTimeline action more appropriately.

ci_scripts/ci_common.sh

@@ -37,9 +37,7 @@ setup_github_actions_environment() {
     unset HOMEBREW_NO_INSTALL_FROM_API
     export HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1
     
-    brew update && brew install xcodegen swiftformat git-lfs a7ex/homebrew-formulae/xcresultparser
-    
-    # brew "swiftlint" # Fails on the CI: `Target /usr/local/bin/swiftlint Target /usr/local/bin/swiftlint already exists`. Installed through https://github.com/actions/virtual-environments/blob/main/images/macos/macos-12-Readme.md#linters
+    brew update && brew install xcodegen swiftlint swiftformat git-lfs a7ex/homebrew-formulae/xcresultparser
 
     bundle config path vendor/bundle
     bundle install --jobs 4 --retry 3