Create route handlers and view template for church information form. ## Tasks - [ ] Add GET/POST routes in src/admin/routes/system.php - [ ] Create form template: src/admin/views/church-info.php - [ ] Implement 5 tabs (Basic, Location, Contact, Map, Display) - [ ] Form displays all 12 church info fields - [ ] Form saves to SystemConfig via POST ## Reference QUICKSTART-CHURCH-INFO.md Step 1-2 ## Parent Issue #8190 - Feature: Dedicated Church Information Configuration (First-Run UX)