feat: Simplify contract deliverables and add Templates UI

## Backend Changes

### Phase Deliverables Simplified
- **Simple contract type**:
  - Plan phase: Only 'Plan' deliverable (required)
  - Execute phase: Only 'PR' deliverable (required)

- **Specification contract type**:
  - Research phase: Only 'Research Notes' deliverable (required)
  - Specify phase: Only 'Requirements Document' deliverable (required)
  - Plan phase: Only 'Plan' deliverable (required)
  - Execute phase: Only 'PR' deliverable (required)
  - Review phase: Only 'Release Notes' deliverable (required)

### New 'execute' Contract Type
- Only has 'execute' phase (no plan or review phases)
- NO deliverables at all - executes tasks directly
- Added to ContractType enum with proper Display/FromStr implementations
- Added helper methods: `initial_phase()`, `terminal_phase()`

### API Updates
- Added `get_phase_deliverables_for_type()` for contract-type-aware deliverables
- Added `get_phase_checklist_for_type()` for contract-type-aware checklists
- Added `check_phase_completion_for_type()` for contract-type-aware completion checks
- Added `check_deliverables_met()` function for deliverable validation
- Added `should_auto_progress()` for autonomous contract progression
- Added new ContractToolRequest::CheckDeliverablesMet tool

## Frontend Changes (makima/frontend)

### Templates Page
- Add TemplateEditor component for editing phase deliverables
- Create Templates page with template card grid layout
- Add navigation link in NavStrip
- Implement three built-in templates: Simple, Specification, Execute
- Support for creating custom templates with configurable phases/deliverables
- Templates are persisted to localStorage

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

1 files changed, 3 insertions, 3 deletions

diff --git a/makima/src/server/handlers/contract_daemon.rs b/makima/src/server/handlers/contract_daemon.rs
index 13c5640..5b23831 100644
--- a/makima/src/server/handlers/contract_daemon.rs
+++ b/makima/src/server/handlers/contract_daemon.rs
@@ -280,7 +280,7 @@ pub async fn get_contract_checklist(
         Err(_) => false,
     };
 
-    let checklist = phase_guidance::get_phase_checklist(&contract.phase, &files, &tasks, has_repository);
+    let checklist = phase_guidance::get_phase_checklist_for_type(&contract.phase, &files, &tasks, has_repository, &contract.contract_type);
 
     Json(checklist).into_response()
 }
@@ -319,7 +319,7 @@ pub async fn get_contract_goals(
 
     match repository::get_contract_for_owner(pool, id, auth.owner_id).await {
         Ok(Some(contract)) => {
-            let deliverables = phase_guidance::get_phase_deliverables(&contract.phase);
+            let deliverables = phase_guidance::get_phase_deliverables_for_type(&contract.phase, &contract.contract_type);
             Json(ContractGoalsResponse {
                 description: contract.description,
                 phase: contract.phase,
@@ -491,7 +491,7 @@ pub async fn get_suggest_action(
         .map(|r| !r.is_empty())
         .unwrap_or(false);
 
-    let checklist = phase_guidance::get_phase_checklist(&contract.phase, &files, &tasks, has_repository);
+    let checklist = phase_guidance::get_phase_checklist_for_type(&contract.phase, &files, &tasks, has_repository, &contract.contract_type);
 
     // Determine suggested action based on checklist
     let (action, description) = if !checklist.suggestions.is_empty() {