Update ToolHive reference docs for toolhive-operator-crds-0.0.15

Author: github-actions[bot]

static/api-specs/toolhive-crd-api.md

@@ -230,6 +230,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ | Volumes are volumes to mount in the MCP server container |  |  |
 | `resources` _[ResourceRequirements](#resourcerequirements)_ | Resources defines the resource requirements for the MCP server container |  |  |
 | `secrets` _[SecretRef](#secretref) array_ | Secrets are references to secrets to mount in the MCP server container |  |  |
+| `serviceAccount` _string_ | ServiceAccount is the name of an already existing service account to use by the MCP server.<br />If not specified, a ServiceAccount will be created automatically and used by the MCP server. |  |  |
 | `permissionProfile` _[PermissionProfileRef](#permissionprofileref)_ | PermissionProfile defines the permission profile to use |  |  |
 | `podTemplateSpec` _[PodTemplateSpec](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.27/#podtemplatespec-v1-core)_ | PodTemplateSpec defines the pod template to use for the MCP server<br />This allows for customizing the pod configuration beyond what is provided by the other fields.<br />Note that to modify the specific container the MCP server runs in, you must specify<br />the `mcp` container name in the PodTemplateSpec. |  |  |
 | `resourceOverrides` _[ResourceOverrides](#resourceoverrides)_ | ResourceOverrides allows overriding annotations and labels for resources created by the operator |  |  |