Migrate backend stack to PostgreSQL

.env.example

@@ -20,12 +20,12 @@ LOG_STACK=single
 LOG_DEPRECATIONS_CHANNEL=null
 LOG_LEVEL=debug
 
-DB_CONNECTION=sqlite
-# DB_HOST=127.0.0.1
-# DB_PORT=3306
-# DB_DATABASE=laravel
-# DB_USERNAME=root
-# DB_PASSWORD=
+DB_CONNECTION=pgsql
+DB_HOST=127.0.0.1
+DB_PORT=5432
+DB_DATABASE=tabeley_db
+DB_USERNAME=postgres
+DB_PASSWORD=secret
 
 SESSION_DRIVER=database
 SESSION_LIFETIME=120