crate/settings: Display GitHub owner ID for trusted publishers

app/models/trustpub-github-config.js

@@ -3,6 +3,7 @@ import Model, { attr, belongsTo } from '@ember-data/model';
 export default class TrustpubGitHubConfig extends Model {
   @belongsTo('crate', { async: true, inverse: null }) crate;
   @attr repository_owner;
+  @attr repository_owner_id;
   @attr repository_name;
   @attr workflow_filename;
   @attr environment;

app/templates/crate/settings/index.css

@@ -67,6 +67,10 @@
     .details {
         font-size: 0.85em;
         line-height: 1.5;
+
+        .owner-id {
+            color: var(--main-color-light);
+        }
     }
 
     .actions {

app/templates/crate/settings/index.gjs

@@ -8,6 +8,7 @@ import pageTitle from 'ember-page-title/helpers/page-title';
 import not from 'ember-truth-helpers/helpers/not';
 
 import CrateHeader from 'crates-io/components/crate-header';
+import Tooltip from 'crates-io/components/tooltip';
 import UserAvatar from 'crates-io/components/user-avatar';
 
 <template>
@@ -132,7 +133,18 @@ import UserAvatar from 'crates-io/components/user-avatar';
               href='https://github.com/{{config.repository_owner}}/{{config.repository_name}}'
               target='_blank'
               rel='noopener noreferrer'
-            >{{config.repository_owner}}/{{config.repository_name}}</a><br />
+            >{{config.repository_owner}}/{{config.repository_name}}</a>
+            <span class='owner-id'>
+              · Owner ID:
+              {{config.repository_owner_id}}
+              <Tooltip>
+                This is the owner ID for
+                <strong>{{config.repository_owner}}</strong>
+                from when this configuration was created. If
+                <strong>{{config.repository_owner}}</strong>
+                was recreated on GitHub, this configuration will need to be recreated as well.
+              </Tooltip>
+            </span><br />
             <strong>Workflow:</strong>
             <a
               href='https://github.com/{{config.repository_owner}}/{{config.repository_name}}/blob/HEAD/.github/workflows/{{config.workflow_filename}}'