[Epic] Create the database structure for the 25.01 release

The database structure should be changed:

• The exposure database should be in the exposure schema with updated tables (#5 ).
• The source database should be in the source schema with the same tables as before, plus the water polygon table (#6).
• The osm_replication database should be in the osm_replication schema with the same tables as before (#6).
• Investigate the necessary database design for storing tags per dataset with varying data types (#4).
• Complete implementation of new database structure (#3)

rfc @all