chore: sync .cursor from suite

.cursor/skills/decompose/templates/dependencies-table.md

@@ -28,4 +28,4 @@ Use this template after cross-task verification. Save as `TASKS_DIR/_dependencie
 - Dependencies column lists tracker IDs (e.g., "AZ-43, AZ-44") or "None"
 - No circular dependencies allowed
 - Tasks should be listed in recommended execution order
-- The `/implement` skill reads this table to compute parallel batches
+- The `/implement` skill reads this table to compute dependency-aware batches; task execution remains sequential

.cursor/skills/decompose/templates/task.md

@@ -11,7 +11,7 @@ Save as `TASKS_DIR/[##]_[short_name].md` initially, then rename to `TASKS_DIR/[T
 **Task**: [TRACKER-ID]_[short_name]
 **Name**: [short human name]
 **Description**: [one-line description of what this task delivers]
-**Complexity**: [1|2|3|5|8] points
+**Complexity**: [1|2|3|5] points
 **Dependencies**: [AZ-43_shared_models, AZ-44_db_migrations] or "None"
 **Component**: [component name for context]
 **Tracker**: [TASK-ID]
@@ -102,8 +102,7 @@ Consumers MUST read that file — not this task spec — to discover the interfa
 - 2 points: Non-trivial, low complexity, minimal coordination
 - 3 points: Multi-step, moderate complexity, potential alignment needed
 - 5 points: Difficult, interconnected logic, medium-high risk
-- 8 points: High difficulty, high ambiguity or coordination, multiple components
-- 13 points: Too complex — split into smaller tasks
+- 8+ points: Too complex — split into smaller tasks
 
 ## Output Guidelines