ci(ui_test): Refactor core of UI tests to use injected browser data (#2178)

Co-authored-by: Jagan <jaganelavarasan@gmail.com>

.github/scripts/start_ui_test_server.sh

@@ -0,0 +1,44 @@
+#! /usr/bin/env bash
+
+sudo apt-get update
+sudo apt-get install net-tools
+mkdir tests
+
+COUNT=0
+# Download connector ui tests
+while [ ! -f $HOME/target/test/connector_tests.json ]
+do
+    if [ $COUNT -gt 10 ];
+    then
+        exit 1
+    fi
+    COUNT=$((COUNT+1))
+    sleep 2
+    wget $UI_TESTCASES_PATH && mv testcases $HOME/target/test/connector_tests.json
+done
+
+curl --retry 10 --retry-delay 2 "${UI_TESTCASES_PATH}" --output "${HOME}/target/test/connector_tests.json"
+
+firefox --version
+rm -rf $HOME/.mozilla
+
+sh ./scripts/decrypt_browser_data.sh "$BROWSER_DATA_PASSPHRASE"
+
+$GECKOWEBDRIVER/geckodriver > tests/geckodriver.log 2>&1 &
+
+# Start server and redirect logs to a file
+target/debug/router &
+
+SERVER_PID=$!
+# Wait for the server to start in port 8080
+COUNT=0
+while ! nc -z localhost 8080; do
+if [ $COUNT -gt 12 ]; then # Wait for up to 2 minutes (12 * 10 seconds)
+    echo "Server did not start within a reasonable time. Exiting."
+    kill $SERVER_PID
+    exit 1
+else
+    COUNT=$((COUNT+1))
+    sleep 10
+fi
+done