Fix ClickHouse delete+insert reruns

[karakanb]

What

Fix identical ClickHouse delete+insert reruns dropping rows when the replacement block is deduplicated.

Changes

• Disable insert deduplication for ClickHouse delete+insert replacement inserts.
• Add a ReplicatedMergeTree regression test, align its test configuration and module dependencies, and include required formatter output.

How to test

1. make format
2. make test
3. make build-no-duckdb
4. Run go test -count=1 -v . from integration-tests/cloud-integration-tests/clickhouse with Docker available.

Risk & rollback

• Risk: Low; the setting only affects replacement inserts that follow Bruin-managed deletes.
• Rollback: Revert the merge commit.

Checklist

• Unit tests added or updated (make test)
• Builds and lint pass (make build-no-duckdb, make format)
• Integration tests pass if affected (make integration-test)
• No unrelated changes included
• Tested locally

Security

• No secrets, credentials, or PII in this change
• No new dependencies with known vulnerabilities
• Security implications considered (if applicable)

Related issues

Closes #2420

[karakanb]

@greptileai