Migrate to a monorepo structure (#2909)

packages/twenty-server/src/metadata/workspace-cache-version/workspace-cache-version.entity.ts

@@ -0,0 +1,25 @@
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+
+@Entity('workspaceCacheVersion')
+export class WorkspaceCacheVersionEntity {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ unique: true })
+  workspaceId: string;
+
+  @Column()
+  version: string;
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+}