Update macOS runner links to include macos-26 (#57375)

Co-authored-by: Sam Browning <[email protected]>

Author: lkfortuna

data/reusables/actions/larger-runners-table.md

@@ -1,4 +1,4 @@
 | Runner Size | Architecture| Processor (CPU)| Memory (RAM)  | Storage (SSD) | Workflow label                                                                                                                                   |
 | ------------| ------------| -------------- | ------------- | ------------- |--------------------------------------------------------------------------------------------------------------------------------------------------|
-| Large       | Intel       | 12             | 30 GB         | 14 GB         | <code>macos-latest-large</code>, <code>macos-13-large</code>, <code>macos-14-large</code> [latest], <code>macos-15-large</code> |
-| XLarge      | arm64 (M2)  | 5 (+ 8 GPU hardware acceleration) | 14 GB         | 14 GB         | <code>macos-latest-xlarge</code>, <code>macos-13-xlarge</code>, <code>macos-14-xlarge</code> [latest], <code>macos-15-xlarge</code> |
+| Large       | Intel       | 12             | 30 GB         | 14 GB         | <code>macos-latest-large</code>, <code>macos-13-large</code>, <code>macos-14-large</code>, <code>macos-15-large</code> (latest) |
+| XLarge      | arm64 (M2)  | 5 (+ 8 GPU hardware acceleration) | 14 GB         | 14 GB         | <code>macos-latest-xlarge</code>, <code>macos-13-xlarge</code>, <code>macos-14-xlarge</code>, <code>macos-15-xlarge</code> (latest), <code>macos-26-xlarge</code> ({% data variables.release-phases.public_preview %}) |

data/reusables/actions/supported-github-runners.md

@@ -76,9 +76,10 @@ For public repositories, jobs using the workflow labels shown in the table below
       <td>14 GB</td>
       <td> arm64 </td>
       <td>
-        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-14-Readme.md">macos-latest</a></code>,
-        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-14-Readme.md">macos-14</a></code>,
-        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-15-Readme.md">macos-15</a></code>
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-15-arm64-Readme.md">macos-latest</a></code>,
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-14-arm64-Readme.md">macos-14</a></code>,
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-15-arm64-Readme.md">macos-15</a></code>,
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-26-arm64-Readme.md">macos-26</a></code> ({% data variables.release-phases.public_preview %})
       </td>
     </tr>
   </tbody>
@@ -142,9 +143,10 @@ For {% ifversion ghec %}internal and{% endif %} private repositories, jobs using
       <td>14 GB</td>
       <td> arm64 </td>
       <td>
-        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-14-Readme.md">macos-latest</a></code>,
-        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-14-Readme.md">macos-14</a></code>,
-        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-15-Readme.md">macos-15</a></code>
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-15-arm64-Readme.md">macos-latest</a></code>,
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-14-arm64-Readme.md">macos-14</a></code>,
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-15-arm64-Readme.md">macos-15</a></code>,
+        <code><a href="https://github.com/actions/runner-images/blob/main/images/macos/macos-26-arm64-Readme.md">macos-26</a></code> ({% data variables.release-phases.public_preview %})
       </td>
     </tr>
   </tbody>