Restructure the projec and start adding projects

Signed-off-by: Nikolai Rodionov <iam@allanger.xyz>

internal/repository/projects.go

@@ -11,9 +11,9 @@ type ProjectData struct {
 	Name        string
 	Slug        string
 	Description string
-	OwnerID     string
-	CreatedAt   string
-	ArchivedAt  time.Time
+	CreatedBy   string
+	CreatedAt   time.Time
+	ArchivedAt  sql.NullTime
 	Blocked     bool
 	UpdatedAt   time.Time
 	UpdatedBy   string