Preselect ticket when choosing seat from home

[MathewBurnett]

Passes through the ticket reference so that the ticket is selected when the seating plan is loaded. This will then make all the available seats clear.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (dbcf2c2) to head (8104ec8).

Additional details and impacted files

@@             Coverage Diff             @@
##             develop       #66   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
  Complexity      1155      1155           
===========================================
  Files            136       136           
  Lines           4053      4053           
===========================================
  Hits            4053      4053           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.