refactor: remove workflow machinery

crates/yoi/src/memory_lint.rs

@@ -425,7 +425,6 @@ mod tests {
             &root.join(".yoi/memory/_logs/ignored.md"),
             "not frontmatter",
         );
-        write(&root.join(".yoi/workflow/ignored.md"), "not frontmatter");
 
         let report = lint_workspace(root).unwrap();
         assert_eq!(

crates/yoi/src/ticket_cli.rs

@@ -1196,9 +1196,8 @@ mod tests {
         assert!(config.contains("# language = \"Japanese\""));
         for role in TicketRole::ALL {
             assert!(config.contains(&format!(
-                "[ticket.roles.{role}]\nprofile = \"{}\"\nworkflow = \"{}\"",
-                role.default_profile(),
-                role.default_workflow()
+                "[ticket.roles.{role}]\nprofile = \"{}\"",
+                role.default_profile()
             )));
         }
         assert!(!config.contains("[ticket.roles.investigator]"));