This commit introduces migration files for multiple database providers (MySQL, SQL Server, PostgreSQL, SQLite, and Oracle) to support schema changes for version 3.4. The migrations primarily involve mapping entity schemas, indexes, and table structures for consistency across all supported database systems.
Renamed 'WorkflowLivenessThreshold' to 'InactivityThreshold' for clarity and updated its usage across affected files. Adjusted timings for workflow restarts and delays to improve consistency, including increasing task delay and updating scheduler intervals. These changes enhance readability and align with revised task execution timelines.
Introduced a mechanism to identify and restart interrupted workflows. This includes a new `IWorkflowRestarter` contract, its default implementation, and a recurring task for handling restarts. Additionally, updated configurations and added extensions to improve workflow instance filtering and liveness tracking.
