file correction

backend/internal/model/timereport.go

@@ -0,0 +1,19 @@
+package model
+
+type TimeReport struct {
+	reportId     string
+	projectName  string
+	userName     string
+	userRole     string
+	reportDate   string
+	timeWorked   uint64
+	isSigned     bool
+	reportStatus string // Example "draft", "signed", "unsigned"
+}
+
+type Project struct {
+	timeReports    []TimeReport
+	projectName    string
+	projectmembers map[string]User
+	projectRoles   map[string]User
+}