feat(helpscout): knowledge base connector, auto-registered triggers, 12 more tools, and validation fixes (#9253)

* fix(helpscout): explain empty-body 404 responses in the error extractor

* feat(helpscout): add knowledge base connector and auto-registered webhook triggers

* feat(helpscout): add 12 tools, team assignees, and validation fixes for triggers, connector, and errors

* fix(helpscout): switch default and unexported contact type sets

* fix(helpscout): strict custom field and snooze input, unsafe connector reconciliation, safe inbox IDs

* fix(helpscout): serialize the connector change marker structurally

* fix(helpscout): keep team assignee names in connector metadata and tool outputs

* fix(helpscout): separate connector scan budget and full organization property fields

* fix(helpscout): let cleanup finish for triggers without a managed webhook

Author: waleedlatif1

apps/docs/content/docs/cli/reference.mdx

@@ -5021,7 +5021,7 @@ sim selectors get [options]
 
 | Option | Required | Description |
 | --- | --- | --- |
-| `--selector-key <value>` | Yes | Registered selector key from an import or sync preview, such as `gmail.labels`. Accepted values: `airtable.bases`, `airtable.tables`, `asana.workspaces`, `attio.lists`, `attio.objects`, `bigquery.datasets`, `bigquery.tables`, `bitbucket.workspaces`, `bitbucket.repositories`, `calcom.eventTypes`, `calcom.schedules`, `clickup.workspaces`, `clickup.spaces`, `clickup.folders`, `clickup.lists`, `coda.docs`, `coda.pages`, `coda.tables`, `coda.columns`, `coda.rows`, `coda.formulas`, `coda.controls`, `coda.folders`, `coda.permissions`, `confluence.spaces`, `confluence.spacesById`, `confluence.pages`, `google.tasks.lists`, `fivetran.groups`, `fivetran.connections`, `gmail.labels`, `google.calendar`, `google.drive`, `google.sheets`, `harmonic.savedSearches`, `helpscout.mailboxes`, `helpscout.users`, `hubspot.lists`, `hubspot.owners`, `hubspot.pipelines`, `hubspot.pipelineStages`, `hubspot.properties`, `jsm.requestTypes`, `jsm.serviceDesks`, `microsoft.planner.plans`, `notion.databases`, `notion.pages`, `netsuite.recordTypes`, `netsuite.asyncTasks`, `pipedrive.pipelines`, `sharepoint.lists`, `trello.boards`, `zoho_desk.organizations`, `zoho_desk.departments`, `zoho_desk.agents`, `zoom.meetings`, `slack.channels`, `snowflake.databases`, `snowflake.schemas`, `snowflake.tables`, `snowflake.warehouses`, `snowflake.roles`, `snowflake.fileFormats`, `snowflake.procedures`, `slack.users`, `outlook.folders`, `outlook.calendars`, `microsoft.teams`, `microsoft.chats`, `microsoft.channels`, `microsoft.planner`, `onedrive.files`, `onedrive.folders`, `sharepoint.sites`, `microsoft.excel`, `microsoft.excel.drives`, `microsoft.excel.sheets`, `microsoft.word`, `wealthbox.contacts`, `jira.issues`, `jira.projects`, `jira.projectKeys`, `linear.projects`, `linear.teams`, `monday.boards`, `monday.groups`, `webflow.sites`, `webflow.collections`, `webflow.items`, `planetscale.databases`, `powerbi.workspaces`, `powerbi.datasets`, `powerbi.reports`, `planetscale.branches`, `planetscale.backups`, `planetscale.deployRequests`, `cloudwatch.logGroups`, `cloudwatch.logStreams`, `imap.mailboxes`, `mcp.tools`, `managedAgent.agents`, `managedAgent.environments`, `managedAgent.vaults`, `managedAgent.memoryStores`, `knowledge.documents`, `sim.workflows`, `table.columns`, `table.outputColumns`, `workspace.secretNames`, `workspace.sandboxes`, `providers.ollamaEmbeddingModels`, `providers.openrouterEmbeddingModels`. |
+| `--selector-key <value>` | Yes | Registered selector key from an import or sync preview, such as `gmail.labels`. Accepted values: `airtable.bases`, `airtable.tables`, `asana.workspaces`, `attio.lists`, `attio.objects`, `bigquery.datasets`, `bigquery.tables`, `bitbucket.workspaces`, `bitbucket.repositories`, `calcom.eventTypes`, `calcom.schedules`, `clickup.workspaces`, `clickup.spaces`, `clickup.folders`, `clickup.lists`, `coda.docs`, `coda.pages`, `coda.tables`, `coda.columns`, `coda.rows`, `coda.formulas`, `coda.controls`, `coda.folders`, `coda.permissions`, `confluence.spaces`, `confluence.spacesById`, `confluence.pages`, `google.tasks.lists`, `fivetran.groups`, `fivetran.connections`, `gmail.labels`, `google.calendar`, `google.drive`, `google.sheets`, `harmonic.savedSearches`, `helpscout.mailboxes`, `helpscout.assignees`, `hubspot.lists`, `hubspot.owners`, `hubspot.pipelines`, `hubspot.pipelineStages`, `hubspot.properties`, `jsm.requestTypes`, `jsm.serviceDesks`, `microsoft.planner.plans`, `notion.databases`, `notion.pages`, `netsuite.recordTypes`, `netsuite.asyncTasks`, `pipedrive.pipelines`, `sharepoint.lists`, `trello.boards`, `zoho_desk.organizations`, `zoho_desk.departments`, `zoho_desk.agents`, `zoom.meetings`, `slack.channels`, `snowflake.databases`, `snowflake.schemas`, `snowflake.tables`, `snowflake.warehouses`, `snowflake.roles`, `snowflake.fileFormats`, `snowflake.procedures`, `slack.users`, `outlook.folders`, `outlook.calendars`, `microsoft.teams`, `microsoft.chats`, `microsoft.channels`, `microsoft.planner`, `onedrive.files`, `onedrive.folders`, `sharepoint.sites`, `microsoft.excel`, `microsoft.excel.drives`, `microsoft.excel.sheets`, `microsoft.word`, `wealthbox.contacts`, `jira.issues`, `jira.projects`, `jira.projectKeys`, `linear.projects`, `linear.teams`, `monday.boards`, `monday.groups`, `webflow.sites`, `webflow.collections`, `webflow.items`, `planetscale.databases`, `powerbi.workspaces`, `powerbi.datasets`, `powerbi.reports`, `planetscale.branches`, `planetscale.backups`, `planetscale.deployRequests`, `cloudwatch.logGroups`, `cloudwatch.logStreams`, `imap.mailboxes`, `mcp.tools`, `managedAgent.agents`, `managedAgent.environments`, `managedAgent.vaults`, `managedAgent.memoryStores`, `knowledge.documents`, `sim.workflows`, `table.columns`, `table.outputColumns`, `workspace.secretNames`, `workspace.sandboxes`, `providers.ollamaEmbeddingModels`, `providers.openrouterEmbeddingModels`. |
 | `--context <json\|@file>` | No | Only the dependencies declared by the selector, such as oauthCredential and channelId. Missing OAuth connections require human authorization. Defaults to &#123;&#125;. (JSON, or @path / @- to read a file or stdin). |
 | `--id <value>` | Yes | Provider option ID to resolve with the same selector and declared context. |
 
@@ -5043,7 +5043,7 @@ sim selectors list [options]
 
 | Option | Required | Description |
 | --- | --- | --- |
-| `--selector-key <value>` | Yes | Registered selector key from an import or sync preview, such as `gmail.labels`. Accepted values: `airtable.bases`, `airtable.tables`, `asana.workspaces`, `attio.lists`, `attio.objects`, `bigquery.datasets`, `bigquery.tables`, `bitbucket.workspaces`, `bitbucket.repositories`, `calcom.eventTypes`, `calcom.schedules`, `clickup.workspaces`, `clickup.spaces`, `clickup.folders`, `clickup.lists`, `coda.docs`, `coda.pages`, `coda.tables`, `coda.columns`, `coda.rows`, `coda.formulas`, `coda.controls`, `coda.folders`, `coda.permissions`, `confluence.spaces`, `confluence.spacesById`, `confluence.pages`, `google.tasks.lists`, `fivetran.groups`, `fivetran.connections`, `gmail.labels`, `google.calendar`, `google.drive`, `google.sheets`, `harmonic.savedSearches`, `helpscout.mailboxes`, `helpscout.users`, `hubspot.lists`, `hubspot.owners`, `hubspot.pipelines`, `hubspot.pipelineStages`, `hubspot.properties`, `jsm.requestTypes`, `jsm.serviceDesks`, `microsoft.planner.plans`, `notion.databases`, `notion.pages`, `netsuite.recordTypes`, `netsuite.asyncTasks`, `pipedrive.pipelines`, `sharepoint.lists`, `trello.boards`, `zoho_desk.organizations`, `zoho_desk.departments`, `zoho_desk.agents`, `zoom.meetings`, `slack.channels`, `snowflake.databases`, `snowflake.schemas`, `snowflake.tables`, `snowflake.warehouses`, `snowflake.roles`, `snowflake.fileFormats`, `snowflake.procedures`, `slack.users`, `outlook.folders`, `outlook.calendars`, `microsoft.teams`, `microsoft.chats`, `microsoft.channels`, `microsoft.planner`, `onedrive.files`, `onedrive.folders`, `sharepoint.sites`, `microsoft.excel`, `microsoft.excel.drives`, `microsoft.excel.sheets`, `microsoft.word`, `wealthbox.contacts`, `jira.issues`, `jira.projects`, `jira.projectKeys`, `linear.projects`, `linear.teams`, `monday.boards`, `monday.groups`, `webflow.sites`, `webflow.collections`, `webflow.items`, `planetscale.databases`, `powerbi.workspaces`, `powerbi.datasets`, `powerbi.reports`, `planetscale.branches`, `planetscale.backups`, `planetscale.deployRequests`, `cloudwatch.logGroups`, `cloudwatch.logStreams`, `imap.mailboxes`, `mcp.tools`, `managedAgent.agents`, `managedAgent.environments`, `managedAgent.vaults`, `managedAgent.memoryStores`, `knowledge.documents`, `sim.workflows`, `table.columns`, `table.outputColumns`, `workspace.secretNames`, `workspace.sandboxes`, `providers.ollamaEmbeddingModels`, `providers.openrouterEmbeddingModels`. |
+| `--selector-key <value>` | Yes | Registered selector key from an import or sync preview, such as `gmail.labels`. Accepted values: `airtable.bases`, `airtable.tables`, `asana.workspaces`, `attio.lists`, `attio.objects`, `bigquery.datasets`, `bigquery.tables`, `bitbucket.workspaces`, `bitbucket.repositories`, `calcom.eventTypes`, `calcom.schedules`, `clickup.workspaces`, `clickup.spaces`, `clickup.folders`, `clickup.lists`, `coda.docs`, `coda.pages`, `coda.tables`, `coda.columns`, `coda.rows`, `coda.formulas`, `coda.controls`, `coda.folders`, `coda.permissions`, `confluence.spaces`, `confluence.spacesById`, `confluence.pages`, `google.tasks.lists`, `fivetran.groups`, `fivetran.connections`, `gmail.labels`, `google.calendar`, `google.drive`, `google.sheets`, `harmonic.savedSearches`, `helpscout.mailboxes`, `helpscout.assignees`, `hubspot.lists`, `hubspot.owners`, `hubspot.pipelines`, `hubspot.pipelineStages`, `hubspot.properties`, `jsm.requestTypes`, `jsm.serviceDesks`, `microsoft.planner.plans`, `notion.databases`, `notion.pages`, `netsuite.recordTypes`, `netsuite.asyncTasks`, `pipedrive.pipelines`, `sharepoint.lists`, `trello.boards`, `zoho_desk.organizations`, `zoho_desk.departments`, `zoho_desk.agents`, `zoom.meetings`, `slack.channels`, `snowflake.databases`, `snowflake.schemas`, `snowflake.tables`, `snowflake.warehouses`, `snowflake.roles`, `snowflake.fileFormats`, `snowflake.procedures`, `slack.users`, `outlook.folders`, `outlook.calendars`, `microsoft.teams`, `microsoft.chats`, `microsoft.channels`, `microsoft.planner`, `onedrive.files`, `onedrive.folders`, `sharepoint.sites`, `microsoft.excel`, `microsoft.excel.drives`, `microsoft.excel.sheets`, `microsoft.word`, `wealthbox.contacts`, `jira.issues`, `jira.projects`, `jira.projectKeys`, `linear.projects`, `linear.teams`, `monday.boards`, `monday.groups`, `webflow.sites`, `webflow.collections`, `webflow.items`, `planetscale.databases`, `powerbi.workspaces`, `powerbi.datasets`, `powerbi.reports`, `planetscale.branches`, `planetscale.backups`, `planetscale.deployRequests`, `cloudwatch.logGroups`, `cloudwatch.logStreams`, `imap.mailboxes`, `mcp.tools`, `managedAgent.agents`, `managedAgent.environments`, `managedAgent.vaults`, `managedAgent.memoryStores`, `knowledge.documents`, `sim.workflows`, `table.columns`, `table.outputColumns`, `workspace.secretNames`, `workspace.sandboxes`, `providers.ollamaEmbeddingModels`, `providers.openrouterEmbeddingModels`. |
 | `--context <json\|@file>` | No | Only the dependencies declared by the selector, such as oauthCredential and channelId. Missing OAuth connections require human authorization. Defaults to &#123;&#125;. (JSON, or @path / @- to read a file or stdin). |
 | `--search <value>` | No | Provider option search text. |
 | `--cursor <value>` | No | Continue from nextCursor returned by a previous result. |