ui tests: about 300 more tests across all areas, server control, relays, remote desktop, CI workflow

- Tests for connection plans, prepared chats, edit/delete/selection, forwarding, drafts, group preferences and admission, group lifecycle, compose, live messages, item info, reports and moderation, privacy and SimpleX Lock, chat data and database, address and contact preferences, profiles, contact info, unread and search, files and reactions, group info and events, chat shell and statuses, joining, support and business chats, settings and appearance, network and servers, channels, remote desktop, Android intents and notifications.
- Harness: server stop/start, smp2/xftp2, SOCKS stub, CLI chat relays, CLI remote host/controller, chat scroll and drag helpers, file chooser answers, clipboard in popups.
- ui-tests workflow (manual dispatch only) running both suites on GitHub runners.
- App findings recorded in plan section 15.5 (items 7-23), each covered by a test marked @KnownAppIssue.

apps/multiplatform/scripts/uitest-android.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 # Usage: scripts/uitest-android.sh <app.apk> <androidTest.apk> [am instrument -e args...]
-# Needs scripts/uitest.sh to have run once (it builds the CLI and test servers and writes build/uitest/env.properties).
+# Needs scripts/uitest.sh to have run once, or `scripts/uitest.sh --prepare-only` (it builds the CLI and test servers and writes build/uitest/env.properties).
 # Env:
 #   UITEST_SERIAL  adb serial of the device or emulator to use; when unset, a Waydroid instance is claimed with scripts/waydroid/wd.sh
 #   WD_SH          another wd.sh to use (default scripts/waydroid/wd.sh; see scripts/waydroid/README.md)
@@ -25,10 +25,10 @@ bridge_log="$out/bridge.log"
 avail_mb=$(awk '/^MemAvailable:/ {print int($2 / 1024)}' /proc/meminfo)
 [ "$avail_mb" -ge 4500 ] || { echo "uitest-android: only $avail_mb MB available, need 4500 (bridge + Waydroid); free memory first" >&2; exit 1; }
 java="${JAVA_HOME:+$JAVA_HOME/bin/}java"
-[ -s "$mp/build/uitest/env.properties" ] || { echo "uitest-android: run scripts/uitest.sh once first; it builds the CLI and test servers and writes build/uitest/env.properties" >&2; exit 1; }
+[ -s "$mp/build/uitest/env.properties" ] || { echo "uitest-android: run scripts/uitest.sh (or scripts/uitest.sh --prepare-only) once first; it builds the CLI and test servers and writes build/uitest/env.properties" >&2; exit 1; }
 cp_file="$mp/build/uitest/bridge.classpath"
 h="$mp/common/src/desktopTest/kotlin/chat/simplex/app/ui/harness"
-bridge_srcs="$h/UiBridge.kt $h/CliPeer.kt $h/VtScreen.kt $h/TestServers.kt $h/UiEnv.kt $h/UiJvm.kt $mp/common/src/uiTestShared/kotlin/chat/simplex/app/ui/harness/ServersConfig.kt $mp/common/src/uiTestShared/kotlin/chat/simplex/app/ui/harness/PeerLines.kt"
+bridge_srcs="$h/UiBridge.kt $h/CliPeer.kt $h/VtScreen.kt $h/TestServers.kt $h/Socks5Stub.kt $h/UiEnv.kt $h/UiJvm.kt $mp/common/src/uiTestShared/kotlin/chat/simplex/app/ui/harness/ServersConfig.kt $mp/common/src/uiTestShared/kotlin/chat/simplex/app/ui/harness/PeerLines.kt"
 wd_pid=
 cleanup() {
   [ -z "${bridge_pid:-}" ] || kill -TERM "$bridge_pid" 2>/dev/null || true
@@ -80,7 +80,7 @@ else
 fi
 adb -s "$serial" install -r -t "$test_apk"
 step "APKs installed"
-for p in 7777 $((base + 1)) $((base + 2)); do adb -s "$serial" reverse "tcp:$p" "tcp:$p" >/dev/null; done
+for p in 7777 $((base + 1)) $((base + 2)) $((base + 11)) $((base + 12)) $((base + 20)) $((base + 90)); do adb -s "$serial" reverse "tcp:$p" "tcp:$p" >/dev/null; done
 prepare_app() {
   adb -s "$serial" shell pm clear "$pkg" >/dev/null
   adb -s "$serial" shell settings put global heads_up_notifications_enabled 0

apps/multiplatform/scripts/uitest.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 # Usage: scripts/uitest.sh [gradle args]   e.g. --tests '*ChatListMenuTest', -PuiForks=2, -PuiForkEvery=N
+#        scripts/uitest.sh --prepare-only   only the CLI, test servers, peer template and build/uitest/env.properties (for uitest-android.sh)
+# Env: UITEST_CLI and UITEST_SERVERS, absolute paths of a prebuilt CLI and uitest-servers (cabal -f uitest), skip the cabal build.
 # Runs the desktop UI tests (common/src/uiTestShared + desktopTest/.../ui) in a private network namespace with local servers.
 # Needs cabal/GHC for the CLI peers and test servers, and the desktop native libs (./gradlew :desktop:cmakeBuildAndCopy).
 # Results: common/build/reports/tests/desktopUiTest/pass1; run directories (failure screenshots) in build/uitest/run-*.
@@ -17,6 +19,12 @@ if [ "${1:-}" = "--inside" ]; then
   SIMPLEX_UITEST_RUNNER=1 ./gradlew -g "$home" --offline --no-daemon "$kotlin_in_process" :common:desktopUiTest -PuiRunDir="$run" -PuiPass=1 "$@"
   exit $?
 fi
+prepare_only=
+if [ "${1:-}" = "--prepare-only" ]; then
+  shift
+  [ "$#" -eq 0 ] || { echo "uitest: --prepare-only takes no other arguments" >&2; exit 1; }
+  prepare_only=1
+fi
 
 avail_mb=$(awk '/^MemAvailable:/ {print int($2 / 1024)}' /proc/meminfo)
 [ "$avail_mb" -ge 3000 ] || { echo "uitest: only $avail_mb MB available, need 3000; free memory first" >&2; exit 1; }
@@ -28,9 +36,17 @@ mkdir -p "$run/jvmtmp" "$run/cache"
 ls -1dt build/uitest/run-* 2>/dev/null | tail -n +7 | xargs -r rm -rf
 
 repo=$(cd ../.. && pwd)
-(cd "$repo" && cabal build -O0 -f uitest --builddir=dist-uitest exe:simplex-chat exe:uitest-servers)
-cli=$(cd "$repo" && cabal list-bin -O0 -f uitest --builddir=dist-uitest exe:simplex-chat)
-servers=$(cd "$repo" && cabal list-bin -O0 -f uitest --builddir=dist-uitest exe:uitest-servers)
+if [ -n "${UITEST_CLI:-}${UITEST_SERVERS:-}" ]; then
+  for exe in "${UITEST_CLI:-}" "${UITEST_SERVERS:-}"; do
+    case "$exe" in /*) [ -x "$exe" ] ;; *) false ;; esac || { echo "uitest: UITEST_CLI and UITEST_SERVERS must both be absolute paths of executables" >&2; exit 1; }
+  done
+  cli=$UITEST_CLI
+  servers=$UITEST_SERVERS
+else
+  (cd "$repo" && cabal build -O0 -f uitest --builddir=dist-uitest exe:simplex-chat exe:uitest-servers | tail -n 1)
+  cli=$(cd "$repo" && cabal list-bin -O0 -f uitest --builddir=dist-uitest exe:simplex-chat | tail -n 1)
+  servers=$(cd "$repo" && cabal list-bin -O0 -f uitest --builddir=dist-uitest exe:uitest-servers | tail -n 1)
+fi
 
 peer_template() {
   t="$run/peer-template.tmp"
@@ -45,13 +61,26 @@ peer_template() {
 peer_template &
 template_pid=$!
 
+lib=common/src/commonMain/cpp/desktop/libs/linux-x86_64/libapp-lib.so
+cat > build/uitest/env.properties <<ENV
+libAppLib=$PWD/$lib
+runDir=$run
+repoRoot=$repo
+cli=$cli
+servers=$servers
+ENV
+if [ -n "$prepare_only" ]; then
+  wait "$template_pid"
+  echo "uitest: prepared $run and build/uitest/env.properties"
+  exit 0
+fi
+
 [ -d common/src/commonMain/cpp/desktop/libs/linux-x86_64 ] || { echo "uitest: native libs missing in common/src/commonMain/cpp/desktop/libs/linux-x86_64; build the desktop app once (./gradlew :desktop:cmakeBuildAndCopy)" >&2; exit 1; }
 prepare_key=$({
   find . -path ./build -prune -o -path ./.gradle -prune -o -path '*/build' -prune -o \( -name '*.gradle.kts' -o -name gradle.properties -o -name '*.versions.toml' \) -type f -print
   find common/src/commonMain/cpp -path '*/libs' -prune -o -type f -print
 } | LC_ALL=C sort | xargs sha256sum | sha256sum; ls -l --time-style=full-iso common/src/commonMain/cpp/desktop/libs/linux-x86_64 | grep -v libapp-lib.so)
 prepare_key=$(printf '%s' "$prepare_key" | sha256sum | cut -d' ' -f1)
-lib=common/src/commonMain/cpp/desktop/libs/linux-x86_64/libapp-lib.so
 if [ "$prepare_key" = "$(cat build/uitest/prepare.key 2>/dev/null)" ] && [ -f "$lib" ]; then
   echo "uitest: build files and native libs unchanged, skipping the outside Gradle step"
 else
@@ -60,14 +89,6 @@ else
   ./gradlew -g "$home" --stop >/dev/null 2>&1 || true
   echo "$prepare_key" > build/uitest/prepare.key
 fi
-
-cat > build/uitest/env.properties <<ENV
-libAppLib=$PWD/$lib
-runDir=$run
-repoRoot=$repo
-cli=$cli
-servers=$servers
-ENV
 wait "$template_pid"
 
 case " $* " in