website: update actions durations

Author: ilg-ul

website/docs/_project/_github-actions-durations.mdx

@@ -3,7 +3,7 @@
 
 The builds take almost 2 hours to complete:
 
-- `darwin-x64`: 53m (macos-15-intel)
+- `darwin-x64`: 38m (macos-15-intel)
 - `darwin-arm64`: 19m (macos-15)
 - `linux-x64`: 24m (ubuntu-24.04)
 - `linux-arm64`: 22m (ubuntu-24.04-arm)

website/docs/maintainer/_common/_content.mdx

@@ -447,6 +447,11 @@ xpm run install -C ~/Work/xpack-dev-tools/meson-build-xpack.git/build-assets
 xpm run test-pre-release -C ~/Work/xpack-dev-tools/meson-build-xpack.git/build-assets
 ```
 
+:::caution
+Since the builds were performed on the latest GitHub macOS runners,
+it is strongly recommended to also execute the tests on an older macOS 11 machine.
+:::
+
 For additional tests, on each platform,
 download the archive from
 [pre-releases/test](https://github.com/xpack-dev-tools/pre-releases/releases/tag/test/)

website/docs/maintainer/_common/_update-website-config.mdx

@@ -5,5 +5,5 @@
 
 ### Update the `websiteConfig` (if necessary)
 
-Check and possibly update the release-specific properties (if any)
-within `website/package.json`.
+Check and possibly update the release-specific properties
+(like the release date) within `website/package.json`.