Integrating Sustainability and Age-Friendliness: A Pathway for Coordinated Renewal in Dense Urban Communities—A Case Study of Yuexiu, Guangzhou. - Liu, Xiaozhong; Shang, Ximu; Li, Zhaoyun; Shen, Yilai; Pei, Yu; Qian, Gaojie; Hu, Yumei (Buildings (2075-5309), 2026)