message: fix: Change limit to 10
  Hotfix for a query that hangs
diff: @@ -24,7 +24,7 @@ export class PointerHistoryRepository {
  (row) => row.id
  )
  - const overwrittenBy: DeploymentId | null = await task.oneOrNone(
  + const overwrittenByMany = await task.manyOrNone(
  `
  SELECT deployments.id
  FROM pointer_history
  @@ -33,10 +33,13 @@ export class PointerHistoryRepository {
  pointer_history.pointer IN ($2:list) AND
  (deployments.entity_timestamp > to_timestamp($3 / 1000.0) OR (deployments.entity_timestamp = to_timestamp($3 / 1000.0) AND deployments.entity_id > $4))
  ORDER BY deployments.entity_timestamp ASC, deployments.entity_id ASC
  - LIMIT 1`,
  - [entity.type, entity.pointers, entity.timestamp, entity.id],
  - (row) => row && row.id
  + LIMIT 10`,
  + [entity.type, entity.pointers, entity.timestamp, entity.id]
  )
  + let overwrittenBy: DeploymentId | null = null
  + if (overwrittenByMany.length > 0) {
  + overwrittenBy = overwrittenByMany[0].id
  + }
  return {
  overwrote: new Set(overwrote),
  