Added dashboard page layout & sites overview

backend/internal/database/init_sqlite.go

@@ -9,6 +9,7 @@ func InitializeSQLite(db *sql.DB) error {
 	_, err := db.Exec(`
 CREATE TABLE IF NOT EXISTS sites (
     id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
     git_server TEXT NOT NULL,
     owner TEXT NOT NULL,
     repository TEXT NOT NULL,