4da1306e0e
- Added detailed session log (2026-03-10) to document Keycloak hostname root cause and resolution, Git push network issue analysis, and Alertmanager permission fix. - Updated `.env` to fix Keycloak hostname configuration (`KC_HOSTNAME`) and remove deprecated `KC_HOSTNAME_STRICT_HTTPS`. - Enhanced Docker Compose healthchecks for multiple services (e.g., Mailpit, PgAdmin, Alertmanager). Signed-off-by: Stefan Mogeritsch <stefan.mo.co@gmail.com>