Migrate Postgres DB for reservoir

• Reservoir DDMS is currently using postgresql single server with postgres version 10.
• Issues with performance of the reservoir ddms has been observed and reported with osdu/platform/pre-shipping#611
• Azure Database for PostgreSQL Single Server will be retired in March 2025.
• Migration to flexible server is necessary to use PostgreSQL versions > 10
• Refer Azure postgresql migration tool
• Pertaining to above reasons upgrading reservoir ddms to flexible server with postgresql 14 version is recommended.