feat: add teams (#848)

## Description

Add support for teams which will allow users to collaborate on
documents.

Teams features allows users to:

- Create, manage and transfer teams
- Manage team members
- Manage team emails
- Manage a shared team inbox and documents

These changes do NOT include the following, which are planned for a
future release:

- Team templates
- Team API
- Search menu integration

## Testing Performed

- Added E2E tests for general team management
- Added E2E tests to validate document counts

## Checklist

- [X] I have tested these changes locally and they work as expected.
- [X] I have added/updated tests that prove the effectiveness of these
changes.
- [ ] I have updated the documentation to reflect these changes, if
applicable.
- [X] I have followed the project's coding style guidelines.

packages/lib/server-only/field/get-fields-for-document.ts

@@ -10,7 +10,20 @@ export const getFieldsForDocument = async ({ documentId, userId }: GetFieldsForD
     where: {
       documentId,
       Document: {
-        userId,
+        OR: [
+          {
+            userId,
+          },
+          {
+            team: {
+              members: {
+                some: {
+                  userId,
+                },
+              },
+            },
+          },
+        ],
       },
     },
     orderBy: {

packages/lib/server-only/field/set-fields-for-document.ts

@@ -25,7 +25,20 @@ export const setFieldsForDocument = async ({
   const document = await prisma.document.findFirst({
     where: {
       id: documentId,
-      userId,
+      OR: [
+        {
+          userId,
+        },
+        {
+          team: {
+            members: {
+              some: {
+                userId,
+              },
+            },
+          },
+        },
+      ],
     },
   });