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7e29b606 - community[minor]: integrate China Mobile Ecloud vector search (#15298)

community[minor]: integrate China Mobile Ecloud vector search (#15298) - **Description:** integrate China Mobile Ecloud vector search, - **Dependencies:** elasticsearch==7.10.1 Co-authored-by: liuyongheng <liuyongheng@cmss.chinamobile.com> Co-authored-by: Bagatur <baskaryan@gmail.com>