Issue #2844594 by alexpott, scott_euser, timmillwood, Sam152: Default workflow states and transitions

Issue #2811407 by timmillwood, Sam152, tstoeckler, cilefen, Gábor Hojtsy, webchick: "Workflow entities" admin page title should be "Workflows"

Issue #2845114 by tstoeckler, Sam152: Add deterministic sorting of workflow states in and state transitions in config

Issue #2842063 by Sam152: Fix undefined index when creating a new content_moderation workflow type and expand test coverage for content_moderation WorkflowType plugin

Issue #2779647 by alexpott, Sam152, catch, scookie, yoroy, pericxc, timmillwood, tacituseu, jhedstrom, xjm, bojanz, tstoeckler: Add a workflow component, ui module, and implement it in content moderation