Remove chain supervisor capability

Chains no longer spawn a supervisor task. Checkpoint contracts will be
automatically run as part of the DAG execution when dependencies complete.

- Remove supervisor task creation from start_chain handler
- Remove chain supervisor CLI commands
- Remove supervisor_task_id from StartChainResponse
- Remove withSupervisor option from frontend

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2 files changed, 0 insertions, 77 deletions

diff --git a/makima/src/daemon/cli/mod.rs b/makima/src/daemon/cli/mod.rs
index 25163c2..035a784 100644
--- a/makima/src/daemon/cli/mod.rs
+++ b/makima/src/daemon/cli/mod.rs
@@ -170,20 +170,6 @@ pub enum SupervisorCommand {
 
     /// Mark a deliverable as complete
     MarkDeliverable(supervisor::MarkDeliverableArgs),
-
-    // Chain supervisor commands (for chain-level orchestration)
-
-    /// Get chain status with progress info
-    ChainStatus(supervisor::ChainStatusArgs),
-
-    /// List contracts in the chain
-    ChainContracts(supervisor::ChainContractsArgs),
-
-    /// Manually trigger chain progression
-    ChainProgress(supervisor::ChainProgressArgs),
-
-    /// Get chain DAG visualization
-    ChainGraph(supervisor::ChainGraphArgs),
 }
 
 /// Contract subcommands for task-contract interaction.
diff --git a/makima/src/daemon/cli/supervisor.rs b/makima/src/daemon/cli/supervisor.rs
index 0b52c9c..82d3900 100644
--- a/makima/src/daemon/cli/supervisor.rs
+++ b/makima/src/daemon/cli/supervisor.rs
@@ -446,66 +446,3 @@ pub struct ResumeContractArgs {
     pub contract_id: Uuid,
 }
 
-// ============================================================================
-// Chain Supervisor Command Args
-// ============================================================================
-
-/// Common arguments for chain supervisor commands.
-#[derive(Args, Debug, Clone)]
-pub struct ChainSupervisorArgs {
-    /// API URL
-    #[arg(long, env = "MAKIMA_API_URL", default_value = "https://api.makima.jp")]
-    pub api_url: String,
-
-    /// API key for authentication
-    #[arg(long, env = "MAKIMA_API_KEY")]
-    pub api_key: String,
-
-    /// Current task ID (the chain supervisor's own task ID)
-    #[arg(long, env = "MAKIMA_TASK_ID")]
-    pub self_task_id: Option<Uuid>,
-
-    /// Chain ID
-    #[arg(long, env = "MAKIMA_CHAIN_ID")]
-    pub chain_id: Uuid,
-}
-
-/// Arguments for chain-status command (get chain status with progress info).
-#[derive(Args, Debug)]
-pub struct ChainStatusArgs {
-    #[command(flatten)]
-    pub common: ChainSupervisorArgs,
-
-    /// Include contract details
-    #[arg(long)]
-    pub verbose: bool,
-}
-
-/// Arguments for chain-contracts command (list contracts in the chain).
-#[derive(Args, Debug)]
-pub struct ChainContractsArgs {
-    #[command(flatten)]
-    pub common: ChainSupervisorArgs,
-
-    /// Filter by status (active, completed, failed)
-    #[arg(long)]
-    pub status: Option<String>,
-}
-
-/// Arguments for chain-progress command (manually trigger chain progression).
-#[derive(Args, Debug)]
-pub struct ChainProgressArgs {
-    #[command(flatten)]
-    pub common: ChainSupervisorArgs,
-}
-
-/// Arguments for chain-graph command (get chain DAG visualization).
-#[derive(Args, Debug)]
-pub struct ChainGraphArgs {
-    #[command(flatten)]
-    pub common: ChainSupervisorArgs,
-
-    /// Output format (ascii, json)
-    #[arg(long, default_value = "ascii")]
-    pub format: String,
-}