ios: rework UX of creating new connection (#3482)

* ios: connection UI (wip)

* custom search

* rework invite

* connect paste link ui

* scan rework, process errors, other fixes

* scan layout

* clear link on cancel

* improved search

* further improve search

* animation

* connect on paste in search

* layout

* layout

* layout

* layout, add conn

* delete unused invitation, create used invitation chat

* remove old views

* regular paste button

* new chat menu

* previews

* increase spacing

* animation, fix alerts

* swipe

* change text

* less sensitive gesture

* layout

* search cancel button transition

* slow down chat list animation (uses deprecated modifiers)

* icons

* update code scanner, layout

* manage camera permissions

* ask to delete unused invitation

* comment

* remove onDismiss

* don't filter chats on link in search, allow to paste text with link

* cleanup link after connection

* filter chat by link

* revert change

* show link descr

* disabled search

* underline

* filter own group

* simplify

* no animation

* add delay, move createInvitation

* update library

* possible fix for ios 15

* add explicit frame to qr code

* update library

* Revert "add explicit frame to qr code"

This reverts commit 95c7d31e47.

* remove comment

* fix pasteboardHasURLs, disable paste button based on it

* align help texts with changed button names

Co-authored-by: Stanislav Dmitrenko <7953703+avently@users.noreply.github.com>

* update library

* Revert "fix pasteboardHasURLs, disable paste button based on it"

This reverts commit 46f63572e9.

* remove unused var

* restore disabled

* export localizations

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
Co-authored-by: Stanislav Dmitrenko <7953703+avently@users.noreply.github.com>

apps/ios/Shared/Views/Chat/ChatView.swift

@@ -250,8 +250,8 @@ struct ChatView: View {
     }
 
     private func searchToolbar() -> some View {
-        HStack {
-            HStack {
+        HStack(spacing: 12) {
+            HStack(spacing: 4) {
                 Image(systemName: "magnifyingglass")
                 TextField("Search", text: $searchText)
                     .focused($searchFocussed)
@@ -264,9 +264,9 @@ struct ChatView: View {
                     Image(systemName: "xmark.circle.fill").opacity(searchText == "" ? 0 : 1)
                 }
             }
-            .padding(EdgeInsets(top: 8, leading: 6, bottom: 8, trailing: 6))
+            .padding(EdgeInsets(top: 7, leading: 7, bottom: 7, trailing: 7))
             .foregroundColor(.secondary)
-            .background(Color(.secondarySystemBackground))
+            .background(Color(.tertiarySystemFill))
             .cornerRadius(10.0)
 
             Button ("Cancel") {