feat: Add timeouts block to cortex (#3004)

These services can take well over 30 minutes to create and sometimes
many hours. Add a timeout block so consumers can extend the default 30
minute timeout.

Patterned after the timeouts block on the existing `tag_association`
object.

PTAL @sfc-gh-asawicki @sfc-gh-mloring

docs/resources/cortex_search_service.md

@@ -71,13 +71,22 @@ resource "snowflake_cortex_search_service" "test" {
 
 - `attributes` (Set of String) Specifies the list of columns in the base table to enable filtering on when issuing queries to the service.
 - `comment` (String) Specifies a comment for the Cortex search service.
+- `timeouts` (Block, Optional) (see [below for nested schema](#nestedblock--timeouts))
 
 ### Read-Only
 
 - `created_on` (String) Creation date for the given Cortex search service.
 - `fully_qualified_name` (String) Fully qualified name of the resource. For more information, see [object name resolution](https://docs.snowflake.com/en/sql-reference/name-resolution).
 - `id` (String) The ID of this resource.
 
+<a id="nestedblock--timeouts"></a>
+### Nested Schema for `timeouts`
+
+Optional:
+
+- `create` (String)
+- `update` (String)
+
 ## Import
 
 Import is supported using the following syntax:

pkg/resources/cortex_search_service.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"log"
+	"time"
 
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/helpers"
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
@@ -89,6 +90,10 @@ func CortexSearchService() *schema.Resource {
 		Importer: &schema.ResourceImporter{
 			StateContext: schema.ImportStatePassthroughContext,
 		},
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(60 * time.Minute),
+			Update: schema.DefaultTimeout(60 * time.Minute),
+		},
 	}
 }