Summary

This PR adds database query indexes to improve performance for common query patterns in the application, particularly for journal entries and pages.

Changes

Database Schema Updates

Journal Entry Schema:

• Added journal_entry_user_id_date_desc_index
• Indexes on user_id and date (descending order)
• Improves performance for journal timeline queries

Page Schema:

• Updated page_user_id_updated_at_desc_index
• Fixed syntax from using btree to proper .on() with .desc()
• Indexes on user_id and updated_at (descending order)
• Improves performance for page pagination queries

Performance Impact

These indexes will significantly improve query performance for:

• Journal timeline queries - filtering by user and sorting by date
• Page pagination queries - filtering by user and sorting by updated_at
• User-specific data operations - any queries that filter by user_id
• Infinite scroll pagination - faster cursor-based pagination
• Sidebar page loading - improved performance for the pages sidebar

Technical Details

• Uses Drizzle ORM proper index syntax with .on() and .desc()
• Indexes are optimized for the most common query patterns
• No breaking changes to existing functionality
• Database migration will be required to apply these indexes

Testing

• Schema changes compile without errors
• Index syntax is correct for Drizzle ORM
• No breaking changes to existing queries
• Ready for database migration