Add PostgreSQL flexible server samples to run-samples script

Author: bryansan-local

run-samples.sh

@@ -40,6 +40,7 @@ SAMPLES=(
   "samples/web-app-managed-identity/python|bash scripts/user-assigned.sh|bash scripts/validate.sh && bash scripts/call-web-app.sh"
   "samples/web-app-sql-database/python|bash scripts/deploy.sh|bash scripts/validate.sh && bash scripts/get-web-app-url.sh"
   "samples/web-app-mysql-flexible-server/python|bash scripts/deploy.sh|bash scripts/validate.sh && bash scripts/call-web-app.sh"
+  "samples/web-app-postgresql-flexible-server/python|bash scripts/deploy.sh|bash scripts/validate.sh && bash scripts/call-web-app.sh"
   "samples/web-app-custom-image/python|bash scripts/deploy.sh|bash scripts/validate.sh && bash scripts/call-web-app.sh"
   "samples/aci-blob-storage/python|bash scripts/deploy.sh|bash scripts/validate.sh"
 )
@@ -54,6 +55,7 @@ TERRAFORM_SAMPLES=(
   "samples/web-app-managed-identity/python/terraform|bash deploy.sh"
   "samples/web-app-sql-database/python/terraform|bash deploy.sh"
   "samples/web-app-mysql-flexible-server/python/terraform|bash deploy.sh"
+  "samples/web-app-postgresql-flexible-server/python/terraform|bash deploy.sh"
   "samples/aci-blob-storage/python/terraform|bash deploy.sh"
 )
 
@@ -67,6 +69,7 @@ BICEP_SAMPLES=(
   "samples/web-app-cosmosdb-mongodb-api/python/bicep|bash deploy.sh"
   "samples/web-app-managed-identity/python/bicep|bash deploy.sh"
   "samples/web-app-mysql-flexible-server/python/bicep|bash deploy.sh"
+  "samples/web-app-postgresql-flexible-server/python/bicep|bash deploy.sh"
   "samples/aci-blob-storage/python/bicep|bash deploy.sh"
 )