Watchdog: one error handler for every scenario

Every few hours the watchdog scenario checks all scenarios and assigns a shared error handler via Data table to those missing one.

• All scenarios checked automatically
• One error handler everywhere
• Exceptions marked and skipped
• No failure gets lost

Data tablePostgresAirtableAWS DynamoDBAzure Cosmos DBBaserowClickUpCrateDBData tableEnkodGoogle Cloud Realtime DatabaseGristKitemakerMicrosoft SharePointMicrosoft SQLMonday.comMonica CRMМойСкладNocoDBNotion1СQuick BaseRedisSeaTableServiceNowSnowflakeStepikStrapiSupabaseTimescaleDBWebflowWekanYCLIENTSn8n