docs: update Terraform provider version to latest

lechnerc77 · lechnerc77 · commit 0dd4df7daa2f · 2025-12-12T10:29:56.000+01:00
diff --git a/tutorials/btp-terraform-get-started/btp-terraform-get-started.md b/tutorials/btp-terraform-get-started/btp-terraform-get-started.md
@@ -39,7 +39,7 @@ terraform {
   required_providers {
     btp = {
       source  = "SAP/btp"
-      version = "~>1.15.0"
+      version = "~>1.18.1"
     }
   }
 }
