doc: Updates Terraform Compatibility Matrix documentation (#2641)

Co-authored-by: maastha <[email protected]>

Author: svc-apix-Bot

docs/index.md

@@ -183,7 +183,6 @@ For more information on configuring and managing programmatic API Keys see the [
 | 1.6.x | 2023-10-04 | 2025-10-31 | 2025-10-31 |
 | 1.5.x | 2023-06-12 | 2025-06-30 | 2025-06-30 |
 | 1.4.x | 2023-03-08 | 2025-03-31 | 2025-03-31 |
-| 1.3.x | 2022-09-21 | 2024-09-30 | 2024-09-30 |
 <!-- MATRIX_PLACEHOLDER_END -->
 For the safety of our users, we require only consuming versions of HashiCorp Terraform that are currently receiving Security / Maintenance Updates. For more details see [Support Period and End-of-Life (EOL) Policy](https://support.hashicorp.com/hc/en-us/articles/360021185113-Support-Period-and-End-of-Life-EOL-Policy).   
 
@@ -227,4 +226,4 @@ Let us know the details via an [issue](https://github.com/mongodb/terraform-prov
 or submit a PR of your work to add it to the `examples` directory in our [GitHub repo](https://github.com/mongodb/terraform-provider-mongodbatlas/).
 
 ## Terraform MongoDB Atlas Modules
-You can now leverage our [Terraform Modules](https://registry.terraform.io/namespaces/terraform-mongodbatlas-modules) to easily get started with MongoDB Atlas and critical features like [Push-based log export](https://registry.terraform.io/modules/terraform-mongodbatlas-modules/push-based-log-export/mongodbatlas/latest), [Private Endpoints](https://registry.terraform.io/modules/terraform-mongodbatlas-modules/private-endpoint/mongodbatlas/latest), etc.
+You can now leverage our [Terraform Modules](https://registry.terraform.io/namespaces/terraform-mongodbatlas-modules) to easily get started with MongoDB Atlas and critical features like [Push-based log export](https://registry.terraform.io/modules/terraform-mongodbatlas-modules/push-based-log-export/mongodbatlas/latest), [Private Endpoints](https://registry.terraform.io/modules/terraform-mongodbatlas-modules/private-endpoint/mongodbatlas/latest), etc.