fix(test): use wildcard for table size in remote-table-detail fixture

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Matovidlo

test/cli/remote-table-detail/run-ok/expected-stdout

@@ -3,7 +3,7 @@ Table "in.c-test.accounts":
   Primary key: Id, Name
   Columns: Id, Name, Region, Status, First_Order
   Rows: 4
-  Size: 2.6 kB
+  Size: %s
   Created at: %s
   Last import at: %s
   Last changed at: %s