EDM-1024: Use generic implementations for common store methods

[avishayt]

Use generics for device and fleet stores, for create, update, get, and delete. Will expand to all methods of all stores.

Summary by CodeRabbit

Release Notes

New Features

• Enhanced generic store pattern for more modular and consistent resource management.
• Improved error handling and validation across various resource types.
• Added new methods for resource specification and status management, including InitialMigration for various interfaces.

Improvements

• Standardized callback mechanisms with organization context.
• Updated method signatures to provide more detailed state transitions.
• Refined resource conversion and API interaction methods, now returning pointers and errors.

Changes

• Migrated from model-based to API-based resource representations.
• Introduced additional parameters for more granular resource updates.
• Simplified resource store implementations using the generic store pattern.

Bug Fixes

• Improved handling of resource creation, update, and deletion scenarios.
• Enhanced error tracking and logging for resource operations.

Refactoring

• Consolidated resource management logic.
• Removed redundant code and simplified method implementations.
• Improved type safety and error handling across the system.

Breaking Changes

• Updated method signatures for store and callback operations, now requiring orgId in many cases.
• Changed resource conversion methods to return pointers and errors.
• Modified callback function signatures to include organization context.