feat: implement space and workspace icons (#1558)

* feat: implement space and workspace icons
- Create reusable AvatarUploader component supporting avatars, space icons, and workspace icons
- Add Sharp package for server-side image resizing and optimization
- Create reusable AvatarUploader component supporting avatars, space icons, and workspace icons
- Support removing icons

* add workspace logo support
- add upload loader
- add white background to transparent image
- other fixes and enhancements

* dark mode

* fixes

* cleanup

apps/server/src/core/attachment/dto/attachment.dto.ts

@@ -0,0 +1,17 @@
+import { IsEnum, IsIn, IsNotEmpty, IsOptional, IsUUID } from 'class-validator';
+import { AttachmentType } from '../attachment.constants';
+
+export class RemoveIconDto {
+  @IsEnum(AttachmentType)
+  @IsIn([
+    AttachmentType.Avatar,
+    AttachmentType.SpaceIcon,
+    AttachmentType.WorkspaceIcon,
+  ])
+  @IsNotEmpty()
+  type: AttachmentType;
+
+  @IsOptional()
+  @IsUUID()
+  spaceId: string;
+}

apps/server/src/core/attachment/dto/avatar-upload.dto.ts

@@ -1,3 +0,0 @@
-import { IsOptional, IsString, IsUUID } from 'class-validator';
-
-export class AvatarUploadDto {}

apps/server/src/core/attachment/dto/get-file.dto.ts

@@ -1,7 +0,0 @@
-import { IsNotEmpty, IsString } from 'class-validator';
-
-export class GetFileDto {
-  @IsString()
-  @IsNotEmpty()
-  attachmentId: string;
-}

apps/server/src/core/attachment/dto/upload-file.dto.ts

@@ -1,20 +0,0 @@
-import {
-  IsDefined,
-  IsNotEmpty,
-  IsOptional,
-  IsString,
-  IsUUID,
-} from 'class-validator';
-
-export class UploadFileDto {
-  @IsString()
-  @IsNotEmpty()
-  attachmentType: string;
-
-  @IsOptional()
-  @IsUUID()
-  pageId: string;
-
-  @IsDefined()
-  file: any;
-}