Update GraphQL documentation

doc/api/graphql/reference/index.md

@@ -7144,6 +7144,7 @@ Represents the total number of issues and their weights for a particular day.
 | <a id="cijobpipeline"></a>`pipeline` | [`Pipeline`](#pipeline) | Pipeline the job belongs to. |
 | <a id="cijobplayable"></a>`playable` | [`Boolean!`](#boolean) | Indicates the job can be played. |
 | <a id="cijobqueuedat"></a>`queuedAt` | [`Time`](#time) | When the job was enqueued and marked as pending. |
+| <a id="cijobqueuedduration"></a>`queuedDuration` | [`Duration`](#duration) | How long this job was enqueued before starting. |
 | <a id="cijobrefname"></a>`refName` | [`String`](#string) | Ref name of the job. |
 | <a id="cijobrefpath"></a>`refPath` | [`String`](#string) | Path to the ref. |
 | <a id="cijobretryable"></a>`retryable` | [`Boolean!`](#boolean) | Indicates the job can be retried. |
@@ -10133,6 +10134,7 @@ Information about pagination in a connection.
 | <a id="pipelineiid"></a>`iid` | [`String!`](#string) | Internal ID of the pipeline. |
 | <a id="pipelinepath"></a>`path` | [`String`](#string) | Relative path to the pipeline's page. |
 | <a id="pipelineproject"></a>`project` | [`Project`](#project) | Project the pipeline belongs to. |
+| <a id="pipelinequeuedduration"></a>`queuedDuration` | [`Duration`](#duration) | How long the pipeline was queued before starting. |
 | <a id="pipelineretryable"></a>`retryable` | [`Boolean!`](#boolean) | Specifies if a pipeline can be retried. |
 | <a id="pipelinesecurityreportsummary"></a>`securityReportSummary` | [`SecurityReportSummary`](#securityreportsummary) | Vulnerability and scanned resource counts for each security scanner of the pipeline. |
 | <a id="pipelinesha"></a>`sha` | [`String!`](#string) | SHA of the pipeline's commit. |
@@ -14197,6 +14199,12 @@ A `DiscussionID` is a global ID. It is encoded as a string.
 
 An example `DiscussionID` is: `"gid://gitlab/Discussion/1"`.
 
+### `Duration`
+
+Duration between two instants, represented as a fractional number of seconds.
+
+For example: 12.3334.
+
 ### `EnvironmentID`
 
 A `EnvironmentID` is a global ID. It is encoded as a string.