Fix typo in default member's last name (#8293)

Fixes #8290

Correct the last name of the default member "Phil Shiler" to "Phil
Schiler" in the
`packages/twenty-server/src/database/typeorm-seeds/workspace/workspace-members.ts`
file.

* Change the last name from "Shiler" to "Schiler" for the user with the
email `phil.schiler@apple.dev`.

---

For more details, open the [Copilot Workspace
session](https://copilot-workspace.githubnext.com/twentyhq/twenty/issues/8290?shareId=13cc0610-8aaf-45f9-9e96-2a723ed60218).

packages/twenty-server/src/database/typeorm-seeds/workspace/workspace-members.ts

@@ -55,7 +55,7 @@ export const seedWorkspaceMember = async (
       {
         id: DEV_SEED_WORKSPACE_MEMBER_IDS.PHIL,
         nameFirstName: 'Phil',
-        nameLastName: 'Shiler',
+        nameLastName: 'Schiler',
         locale: 'en',
         colorScheme: 'Light',
         userEmail: 'phil.schiler@apple.dev',