chore: rename some symbols

internal/model/file.go

@@ -1,31 +0,0 @@
-package model
-
-import "time"
-
-type File struct {
-	ID       string
-	Name     string
-	Size     uint64
-	Modified time.Time
-	IsFolder bool
-}
-
-func (f File) GetName() string {
-	return f.Name
-}
-
-func (f File) GetSize() uint64 {
-	return f.Size
-}
-
-func (f File) ModTime() time.Time {
-	return f.Modified
-}
-
-func (f File) IsDir() bool {
-	return f.IsFolder
-}
-
-func (f File) GetID() string {
-	return f.ID
-}