feat(deploy): configure deployment for ClinicPro on Liara PHP platform

liara_pre_build.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+# Liara PHP platform pre-build hook — runs BEFORE composer install (no env access).
+# Symfony's Dotenv::bootEnv() hard-requires a .env file to exist, and composer's
+# auto-scripts (cache:clear) run during install. The real .env is excluded from the
+# upload (.liaraignore) to avoid leaking dev secrets, so write a minimal prod one if
+# absent. Real values come from Liara's env vars; Dotenv never overwrites a set var.
+set -e
+
+if [ ! -f .env ]; then
+    printf 'APP_ENV=prod\nAPP_DEBUG=0\n' > .env
+    echo "pre-build: wrote minimal prod .env"
+fi