refactor: streamline object key handling and improve app name format

Signed-off-by: Noooste <83548733+Noooste@users.noreply.github.com>

backend/internal/models/requests.go

@@ -12,48 +12,11 @@ type GrantBucketPermissionRequest struct {
 	Permissions BucketKeyPermission `json:"permissions" validate:"required"`
 }
 
-// DeleteBucketRequest represents a request to delete a bucket
-type DeleteBucketRequest struct {
-	Name string `json:"name" validate:"required"`
-}
-
-// ListObjectsRequest represents a request to list objects in a bucket
-type ListObjectsRequest struct {
-	Bucket  string `json:"bucket" validate:"required"`
-	Prefix  string `json:"prefix,omitempty"`
-	MaxKeys int    `json:"max_keys,omitempty"`
-	Marker  string `json:"marker,omitempty"`
-}
-
-// UploadObjectRequest represents metadata for an object upload
-type UploadObjectRequest struct {
-	Bucket      string `json:"bucket" validate:"required"`
-	Key         string `json:"key" validate:"required"`
-	ContentType string `json:"content_type,omitempty"`
-}
-
-// DeleteObjectRequest represents a request to delete an object
-type DeleteObjectRequest struct {
-	Bucket string `json:"bucket" validate:"required"`
-	Key    string `json:"key" validate:"required"`
-}
-
-// GetObjectRequest represents a request to get/download an object
-type GetObjectRequest struct {
-	Bucket string `json:"bucket" validate:"required"`
-	Key    string `json:"key" validate:"required"`
-}
-
 // CreateUserRequest represents a request to create a new user/key
 type CreateUserRequest struct {
 	Name string `json:"name,omitempty"`
 }
 
-// DeleteUserRequest represents a request to delete a user/key
-type DeleteUserRequest struct {
-	AccessKey string `json:"access_key" validate:"required"`
-}
-
 // UpdateUserRequest represents a request to update user permissions
 type UpdateUserRequest struct {
 	Status     *string `json:"status,omitempty"`     // "active" or "inactive"