refactor: remove workflow machinery

crates/ticket/src/config.rs

@@ -49,9 +49,8 @@ pub fn ticket_config_scaffold() -> String {
     );
     for role in TicketRole::ALL {
         out.push_str(&format!(
-            "\n[ticket.roles.{role}]\nprofile = \"{}\"\nworkflow = \"{}\"\n",
+            "\n[ticket.roles.{role}]\nprofile = \"{}\"\n",
             role.default_profile(),
-            role.default_workflow()
         ));
     }
     out
@@ -349,10 +348,6 @@ impl TicketConfig {
     pub fn launch_prompt_for(&self, role: TicketRole) -> Option<&PromptRef> {
         self.role(role).launch_prompt.as_ref()
     }
-
-    pub fn workflow_for(&self, role: TicketRole) -> &WorkflowRef {
-        &self.role(role).workflow
-    }
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -437,14 +432,6 @@ impl TicketRole {
         }
     }
 
-    pub fn default_workflow(self) -> &'static str {
-        match self {
-            Self::Intake => "ticket-intake-workflow",
-            Self::Orchestrator => "ticket-orchestrator-routing",
-            Self::Coder | Self::Reviewer => "multi-agent-workflow",
-        }
-    }
-
     pub fn default_profile(self) -> &'static str {
         match self {
             Self::Intake => "builtin:intake",
@@ -576,15 +563,13 @@ pub enum TicketRoleLaunchConfigError {
 pub struct TicketRoleConfig {
     pub profile: ProfileSelectorRef,
     pub launch_prompt: Option<PromptRef>,
-    pub workflow: WorkflowRef,
 }
 
 impl TicketRoleConfig {
-    pub fn default_for_role(role: TicketRole) -> Self {
+    pub fn default_for_role(_role: TicketRole) -> Self {
         Self {
             profile: ProfileSelectorRef::inherit(),
             launch_prompt: None,
-            workflow: WorkflowRef::from_static(role.default_workflow()),
         }
     }
 }
@@ -685,45 +670,6 @@ impl AsRef<str> for PromptRef {
     }
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize)]
-pub struct WorkflowRef(String);
-
-impl WorkflowRef {
-    pub fn new(value: impl Into<String>) -> Result<Self, String> {
-        normalized_non_empty(value, "workflow ref").map(Self)
-    }
-
-    pub fn from_static(value: &'static str) -> Self {
-        Self(value.to_string())
-    }
-
-    pub fn as_str(&self) -> &str {
-        self.0.as_str()
-    }
-}
-
-impl<'de> Deserialize<'de> for WorkflowRef {
-    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
-    where
-        D: serde::Deserializer<'de>,
-    {
-        let value = String::deserialize(deserializer)?;
-        Self::new(value).map_err(serde::de::Error::custom)
-    }
-}
-
-impl fmt::Display for WorkflowRef {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(self.as_str())
-    }
-}
-
-impl AsRef<str> for WorkflowRef {
-    fn as_ref(&self) -> &str {
-        self.as_str()
-    }
-}
-
 fn normalized_non_empty(value: impl Into<String>, label: &str) -> Result<String, String> {
     let value = value.into();
     let trimmed = value.trim();
@@ -930,18 +876,13 @@ struct RawTicketRoleConfig {
     profile: Option<ProfileSelectorRef>,
     #[serde(default)]
     launch_prompt: Option<PromptRef>,
-    #[serde(default)]
-    workflow: Option<WorkflowRef>,
 }
 
 impl RawTicketRoleConfig {
-    fn resolve(self, role: TicketRole) -> TicketRoleConfig {
+    fn resolve(self, _role: TicketRole) -> TicketRoleConfig {
         TicketRoleConfig {
             profile: self.profile.unwrap_or_else(ProfileSelectorRef::inherit),
             launch_prompt: self.launch_prompt,
-            workflow: self
-                .workflow
-                .unwrap_or_else(|| WorkflowRef::from_static(role.default_workflow())),
         }
     }
 }
@@ -999,7 +940,6 @@ mod tests {
             let role_config = config.role(role);
             assert_eq!(role_config.profile.as_str(), "inherit");
             assert!(role_config.launch_prompt.is_none());
-            assert_eq!(role_config.workflow.as_str(), role.default_workflow());
         }
     }
 
@@ -1108,22 +1048,18 @@ worktree_name = "custom-orchestrator"
 [ticket.roles.intake]
 profile = "project:intake"
 launch_prompt = "$workspace/ticket/intake/launch"
-workflow = "ticket-intake-workflow"
 
 [ticket.roles.orchestrator]
 profile = "project:orchestrator"
 launch_prompt = "$workspace/ticket/orchestrator/launch"
-workflow = "ticket-orchestrator-routing"
 
 [ticket.roles.coder]
 profile = "inherit"
 launch_prompt = "$workspace/ticket/coder/launch"
-workflow = "multi-agent-workflow"
 
 [ticket.roles.reviewer]
 profile = "project:reviewer"
 launch_prompt = "$workspace/ticket/reviewer/launch"
-workflow = "multi-agent-workflow"
 "#,
         );
 
@@ -1161,10 +1097,6 @@ workflow = "multi-agent-workflow"
                 .as_str(),
             "$workspace/ticket/reviewer/launch"
         );
-        assert_eq!(
-            config.workflow_for(TicketRole::Reviewer).as_str(),
-            "multi-agent-workflow"
-        );
     }
 
     #[test]
@@ -1184,8 +1116,7 @@ workflow = "multi-agent-workflow"
             assert!(scaffold.contains(&format!("[ticket.roles.{role}]")));
             assert!(scaffold.contains(&format!(
                 "[ticket.roles.{role}]\nprofile = \"{}\"\nworkflow = \"{}\"",
-                role.default_profile(),
-                role.default_workflow()
+                role.default_profile()
             )));
         }
         assert!(!scaffold.contains("[ticket.roles.investigator]"));
@@ -1211,7 +1142,6 @@ workflow = "multi-agent-workflow"
         for role in TicketRole::ALL {
             let role_config = config.role_launch_config(role).unwrap();
             assert_eq!(role_config.profile.as_str(), role.default_profile());
-            assert_eq!(role_config.workflow.as_str(), role.default_workflow());
         }
     }
 
@@ -1230,7 +1160,6 @@ profile = "project:coder"
         let coder = config.role(TicketRole::Coder);
         assert_eq!(coder.profile.as_str(), "project:coder");
         assert!(coder.launch_prompt.is_none());
-        assert_eq!(coder.workflow.as_str(), "multi-agent-workflow");
         assert_eq!(config.profile_for(TicketRole::Reviewer).as_str(), "inherit");
     }
 
@@ -1319,7 +1248,6 @@ branch = "orchestration/panel:bad"
             temp.path(),
             r#"
 [roles.orchestrator]
-workflow = "ticket-orchestrator-routing"
 "#,
         );
 
@@ -1386,7 +1314,6 @@ profile = "inherit"
             r#"
 [roles.investigator]
 profile = "builtin:default"
-workflow = "ticket-orchestrator-routing"
 "#,
         );