Print all epoch IDs to verify epoch ordering

Need to check if the epoch sorting puts t00002 first (meaning there's
no t00001) or if we're reading from the wrong epoch.

https://claude.ai/code/session_01A7rAxYf5pSvs19iVJe3ncL

Author: claude

tests/test_cloud_read_ingested.py

@@ -82,6 +82,8 @@ def test_carbonfiber_probe_timeseries(self, session):
         # Diagnostic: check epoch table
         et, _ = probe.epochtable()
         print(f"  Probe epochtable has {len(et)} entries")
+        for i, e in enumerate(et):
+            print(f"  epoch[{i}]: id={e.get('epoch_id')}")
         if et:
             e = et[0]
             print(f"  epoch_id: {e.get('epoch_id')}")