chore: replace deptrac with structarmed in configs

Author: samsonasik

.gitattributes

@@ -22,6 +22,7 @@ utils/                       export-ignore
 .php-cs-fixer.no-header.php  export-ignore
 .php-cs-fixer.tests.php      export-ignore
 .php-cs-fixer.user-guide.php export-ignore
+structarmed.php              export-ignore
 phpmetrics.json              export-ignore
 phpstan-baseline.php         export-ignore
 phpstan-bootstrap.php        export-ignore

admin/RELEASE.md

@@ -107,7 +107,7 @@ the existing content.
     ```
     git diff --name-status upstream/master -- . ':!.github/' ':!admin/' ':!changelogs/' ':!contributing/' \
         ':!system/' ':!tests/' ':!user_guide_src/' ':!utils/' \
-        ':!*.json' ':!*.xml' ':!*.dist' ':!rector.php' \
+        ':!*.json' ':!*.xml' ':!*.dist' ':!rector.php' ':!structarmed.php' \
         ':!phpstan*' ':!psalm*' ':!.php-cs-fixer.*' ':!LICENSE' ':!CHANGELOG.md'
     ```
     * Note: `tests/` is not used for distribution repos. See `admin/starter/tests/`.