test(e2e): probe v2 (adds summary method) [throwaway]

Author: Svilen-Stefanov

scripts/e2e_probe.py

@@ -9,3 +9,7 @@ def __init__(self, version: int) -> None:
 
     def describe(self) -> str:
         return f"sync e2e probe v{self.version}"
+
+    def summary(self) -> dict:
+        """Added in v2 so run 2 produces a DIFFERENT baseline than run 1."""
+        return {"probe": self.describe(), "version": self.version}