Fix PR Labeler syntax (#582)

<!-- Thank you for submitting a Pull Request. If you're new to
contributing to BCApps please read our pull request guideline below
* https://github.com/microsoft/BCApps/Contributing.md
-->
#### Summary <!-- Provide a general summary of your changes -->
It seems that the labeler syntax has been changed for v5 (See for
example:
https://github.com/actions/labeler/tree/main?tab=readme-ov-file#basic-examples)

Tested here: https://github.com/microsoft/BCApps/actions/runs/7901694404


#### Work Item(s) <!-- Add the issue number here after the #. The issue
needs to be open and approved. Submitting PRs with no linked issues or
unapproved issues is highly discouraged. -->
Fixes
[AB#500792](https://dynamicssmb2.visualstudio.com/1fcb79e7-ab07-432a-a3c6-6cf5a88ba4a5/_workitems/edit/500792)

.github/labeler.yml

@@ -1,15 +1,23 @@
 "Build: Automation":
-- .github/**
-- .azuredevops/**
+- changed-files:
+  - any-glob-to-any-file: ['.github/**', '.azuredevops/**']
 
 "Build: scripts & configs":
-- build/**
+- changed-files:
+  - any-glob-to-any-file: ['build/**']
 
 "AL: System Application":
-- src/System Application/**
+- changed-files:
+  - any-glob-to-any-file: ['src/System Application/**']
+
+"AL: Business Foundation":
+- changed-files:
+  - any-glob-to-any-file: ['src/Business Foundation/**']
 
 "AL: Tools":
-- src/Tools/**
+- changed-files:
+  - any-glob-to-any-file: ['src/Tools/**']
 
 "AL: Rulesets":
-- src/Rulesets/**
+- changed-files:
+  - any-glob-to-any-file: ['src/Rulesets/**']