chore: update configuration and improve schema imports

- Updated biome.json to include "graphql.d.ts" in the ignored files list.
- Updated subproject commit reference in epess-database to the latest version.
- Removed unused script from package.json and streamlined module file extensions in tsconfig.json.
- Consolidated exclude patterns in tsconfig.build.json for clarity.
- Refactored imports across multiple schema files for consistency and improved readability.
- Enhanced various schema files by ensuring proper import order and removing redundant code.
- Improved error handling and data integrity checks in several service and schema files.

src/User/user.module.ts

@@ -1,7 +1,7 @@
 import { Module } from '@nestjs/common'
-import { UserSchema } from './user.schema'
-import { MessageModule } from '../Message/message.module'
 import { ChatroomModule } from '../ChatRoom/chatroom.module'
+import { MessageModule } from '../Message/message.module'
+import { UserSchema } from './user.schema'
 @Module({
   imports: [MessageModule, ChatroomModule],
   providers: [UserSchema],

src/User/user.schema.ts

@@ -1,14 +1,14 @@
-import { Inject, Injectable, Logger } from '@nestjs/common'
-import { Pothos, PothosRef, PothosSchema, SchemaBuilderToken } from '@smatch-corp/nestjs-pothos'
-import { Builder, SchemaContext } from '../Graphql/graphql.builder'
-import { PrismaService } from '../Prisma/prisma.service'
 import { clerkClient } from '@clerk/express'
-import { MailService } from '../Mail/mail.service'
-import { MessageSchema } from 'src/Message/message.schema'
+import { Inject, Injectable, Logger } from '@nestjs/common'
 import { ChatRoom, Message, MessageContextType, MessageType, Role } from '@prisma/client'
-import { PubSubEvent } from 'src/common/pubsub/pubsub-event'
-import { DateTimeUtils } from 'src/common/utils/datetime.utils'
+import { Pothos, PothosRef, PothosSchema, SchemaBuilderToken } from '@smatch-corp/nestjs-pothos'
 import { ChatroomSchema } from '../ChatRoom/chatroom.schema'
+import { Builder, SchemaContext } from '../Graphql/graphql.builder'
+import { MailService } from '../Mail/mail.service'
+import { MessageSchema } from '../Message/message.schema'
+import { PrismaService } from '../Prisma/prisma.service'
+import { PubSubEvent } from '../common/pubsub/pubsub-event'
+import { DateTimeUtils } from '../common/utils/datetime.utils'
 @Injectable()
 export class UserSchema extends PothosSchema {
   constructor(