feat: project updated/created date + sorting on homepage

server/internal/model/project.go

@@ -1,5 +1,7 @@
 package model
 
+import "time"
+
 type ProjectID string
 
 type ProjectEntry struct {
@@ -14,6 +16,8 @@ type Project struct {
 	Description string          `json:"description"`
 	Tasks       map[TaskID]Task `json:"tasks"`
 	Params      Params          `json:"params"`
+	CreatedAt   time.Time       `json:"createdAt"`
+	UpdatedAt   time.Time       `json:"updatedAt"`
 }
 
 type Params struct {