Improve CheckMetadataConsistency to also check metadata for non-existing databases

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    • Catalog and Routing
    • Fully Compatible
    • CAR Team 2026-08-17, CAR Team 2026-08-31
    • 🟥 DDL
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      Currently, CheckMetadataConsistency running in "cluster-level" mode only checks the metadata for databases that exist. Non-existing databases are never checked, and this CMC would never detect a situation where a shard has incorrect (stale, garbage) metadata about them.

            Assignee:
            Jordi Serra Torrens
            Reporter:
            Jordi Serra Torrens
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              Created:
              Updated:
              Resolved: