Mark WilkensXL build versions

tests/test_readiness.py

@@ -6,7 +6,20 @@ from src.readiness import check_readiness
 def test_readiness_reports_core_subsystems():
     result = check_readiness()
 
-    assert {"ready", "version", "checks", "timestamp"}.issubset(result.keys())
+    assert {
+        "ready",
+        "version",
+        "upstream_version",
+        "app_version",
+        "build_flavor",
+        "build_version",
+        "checks",
+        "timestamp",
+    }.issubset(result.keys())
+    assert result["upstream_version"] == "1.0.1"
+    assert result["app_version"] == result["upstream_version"]
+    assert result["build_flavor"] == "wilkensxl"
+    assert result["version"] == result["build_version"]
     checks = result["checks"]
     for name in ("database", "data_dir", "local_first"):
         assert name in checks, f"missing check: {name}"