fix(phase1): add photo fields to schemas and set datetime default

.claude/settings.local.json

@@ -78,7 +78,10 @@
       "Bash(/tmp/gitignore_audit.sh)",
       "Bash(chmod +x /tmp/check_tracked.sh)",
       "Bash(/tmp/check_tracked.sh)",
-      "Bash(git check-ignore *)"
+      "Bash(git check-ignore *)",
+      "Bash(python -m pytest backend/tests/test_schema.py -v)",
+      "Bash(awk '{print $NF}')",
+      "Bash(python *)"
     ]
   }
 }