mod(gitea-api): add json encoding informations for all structs

internal/gitea/milestone.go

@@ -9,16 +9,16 @@ import (
 )
 
 type Milestone struct {
-	Id            uint
-	Title         string
-	Description   string
-	State         string
-	Open_issues   uint
-	Closed_issues uint
-	Created_at    time.Time
-	Updated_at    time.Time
-	Due_on        time.Time
-	Closed_at     time.Time
+	Id            uint      `json:"id"`
+	Title         string    `json:"title"`
+	Description   string    `json:"description"`
+	State         string    `json:"state"`
+	Open_issues   uint      `json:"open_issues"`
+	Closed_issues uint      `json:"closed_issues"`
+	Created_at    time.Time `json:"created_at"`
+	Updated_at    time.Time `json:"updated_at"`
+	Due_on        time.Time `json:"due_on"`
+	Closed_at     time.Time `json:"closed_at"`
 }
 
 func (gitea *Gitea) GetMilestones(repo Repository) ([]Milestone, error) {