feat(polling-groups): can invite multiple people to have their gmail/outlook inboxes connected to a workflow (#2695)

* progress on cred sets

* fix credential set system

* return data to render credential set in block preview

* progress

* invite flow

* simplify code

* fix ui

* fix tests

* fix types

* fix

* fix icon for outlook

* fix cred set name not showing up for owner

* fix rendering of credential set name

* fix outlook well known folder id resolution

* fix perms for creating cred set

* add to docs and simplify ui

* consolidate webhook code better

* fix tests

* fix credential collab logic issue

* fix ui

* fix lint

apps/sim/executor/execution/types.ts

@@ -17,6 +17,7 @@ export interface ExecutionMetadata {
   isClientSession?: boolean
   pendingBlocks?: string[]
   resumeFromSnapshot?: boolean
+  credentialAccountUserId?: string
   workflowStateOverride?: {
     blocks: Record<string, any>
     edges: Edge[]