Describe your changes

• Implemented Database services matching WP Statistics architecture (TableHandler, SchemaMaintainer, migrations)
• Added Core operations:
  • Activator: Handles plugin activation, table creation, and fresh install detection
  • Updater: Runs on init hook to handle version upgrades and schema migrations
  • Loader: Registers multisite hooks and plugin meta links
  • Uninstaller: Cleans up options and tables on uninstall
  • CoreFactory: Provides static access to core operations with fresh install detection
• Refactored background process functionality with AJAX progress tracking, loopback connectivity testing,
  and dispatch error handling
• Improved Option class with group option methods (getFromGroup, updateInGroup, deleteFromGroup,
  deleteGroup)

Submission Review Guidelines:

• I have performed a self-review of my code
• If it is a core feature, I have added thorough tests.
• Will this be part of a product update? If yes, please write one phrase about this update.
• I have reviewed my code for security best practices.
• Following the above guidelines will result in quick merges and clear and detailed feedback when appropriate.
• My code follows the style guidelines of this project
• I have updated the change-log in CHANGELOG.md.

Type of change

• Fix - Fixes an existing bug
• Add - Adds functionality
• Update - Update existing functionality
• Dev - Development related task
• Tweak - A minor adjustment to the codebase
• Performance - Address performance issues
• Enhancement - Improvement to existing functionality

• To see the specific tasks where the Asana app for GitHub is being used, see below:
  • https://app.asana.com/0/0/1209616758580076