Switch shard pagination helper to use string cursors
Switch shard pagination helper to use string cursors

We’re currently returning JSON with numeric values like `14073748835535329`. This number is too large to be represented in JavaScript, so this JSON can only be consumed by some languages. Cast to a string instead.

Impacts the admin dashboard

closeio/nylas,jobscore/sync-engine,nylas/sync-engine,jobscore/sync-engine,nylas/sync-engine,nylas/sync-engine,closeio/nylas,nylas/sync-engine,closeio/nylas,jobscore/sync-engine,closeio/nylas,jobscore/sync-engine