fix(tests): match orjson compact JSON format in createdAt regex

orjson produces compact JSON without spaces ("createdAt":"value")
but the regex only matched YAML form (createdAt: value). Add the
JSON variant to the regex so normalization works during recording.

risk: low

Author: tychtjan

packages/tests-support/src/tests_support/vcrpy_utils.py

@@ -60,7 +60,11 @@
 _normalization_configured: bool = False
 
 # --- Timestamp normalization ---
-_CREATED_AT_RE = re.compile(r"(?<=createdAt: )\d{4}-\d{2}-\d{2} \d{2}:\d{2}")
+_CREATED_AT_RE = re.compile(
+    r'(?<=createdAt":")\d{4}-\d{2}-\d{2} \d{2}:\d{2}'  # JSON (orjson): "createdAt":"..."
+    r"|"
+    r"(?<=createdAt: )\d{4}-\d{2}-\d{2} \d{2}:\d{2}"  # YAML: createdAt: ...
+)
 _CANONICAL_CREATED_AT = "2000-01-01 00:00"
 
 # --- Dynamic hash normalization ---