Document that GitHub Enterprise Importer does not migrate rulesets or custom properties (#44332)

Co-authored-by: Vanessa <vgrl@github.com>

data/reusables/enterprise-migration-tool/data-not-migrated.md

@@ -1,24 +1,26 @@
 Currently, the following data is **not** migrated.
 
-- Repositories owned by user accounts
-- {% data variables.large_files.product_name_short %} objects and large binaries (repositories using {% data variables.large_files.product_name_short %} are still supported, see "[Limitations of {% data variables.product.prodname_importer_proper_name %}](#limitations-of-github-enterprise-importer)")
-- {% data variables.product.prodname_actions %} secrets, variables, environments, self-hosted runners, {% data variables.actions.hosted_runner %}s, or workflow run history
-- Webhook secrets
-- {% data variables.product.prodname_github_codespaces %} secrets
+- Any {% data variables.product.prodname_projects_v2 %} (the new projects experience)
 - {% data variables.product.prodname_code_scanning_caps %} results
-- Remediation states of {% data variables.product.prodname_secret_scanning %} results
+- Commit status checks
 - {% data variables.product.prodname_dependabot %} alerts
 - {% data variables.product.prodname_dependabot %} secrets
-- Projects (classic) at the organization level
-- Any {% data variables.product.prodname_projects_v2 %} (the new projects experience)
 - Discussions at the repository level
-- Packages in {% data variables.product.prodname_registry %}
-- GitHub Apps and GitHub App installations
+- Edit history of issue comments and pull request comments
 - Fork relationships between repositories (see "[AUTOTITLE](/pull-requests/collaborating-with-pull-requests/working-with-forks/about-forks)")
+- {% data variables.product.prodname_actions %} secrets, variables, environments, self-hosted runners, {% data variables.actions.hosted_runner %}s, or workflow run history
+- {% data variables.product.prodname_github_codespaces %} secrets
+- GitHub Apps and GitHub App installations
+- {% data variables.large_files.product_name_short %} objects and large binaries (repositories using {% data variables.large_files.product_name_short %} are still supported, see "[Limitations of {% data variables.product.prodname_importer_proper_name %}](#limitations-of-github-enterprise-importer)")
+- Packages in {% data variables.product.prodname_registry %}
+- Projects (classic) at the organization level
 - References between pull requests and issues in different repositories (see "[AUTOTITLE](/get-started/writing-on-github/working-with-advanced-formatting/autolinked-references-and-urls)")
-- Tag protection rules
+- Remediation states of {% data variables.product.prodname_secret_scanning %} results
+- Repositories owned by user accounts
+- Repository properties (public beta)
 - Repository stars
 - Repository watchers
-- Commit status checks
-- Edit history of issue comments and pull request comments
+- Rulesets
+- Tag protection rules
 - Users' profiles, SSH keys, signing keys, or {% data variables.product.pat_generic_plural %}
+- Webhook secrets