feat: implement t-1o2bxd3kezj

The task was to update `Omni/Task/Core.hs` to exclude tasks with
`taskType == Epic` from the `task ready` command.

I have: 1. Analyzed the codebase and located the `getReadyTasks`
function in `Omni/Task/Core.hs`.  2. Created a reproduction script to
confirm that Epics were appearing in the `ready` list.  3. Modified
`Omni/Task/Core.hs` to add `taskType task /= Epic` condition in
`getReadyTasks`.  4. Added a unit test in `Omni/Task.hs` to verify
that Epics are excluded from ready tasks.  5. Ran tests using `bild
--test Omni/Task.hs` and verified they pass.  6. Ran `lint Omni/Task.hs
Omni/Task/Core.hs` to ensure code quality.

The changes are verified and ready.

```haskell 397: isReady task = 398: taskType task /= Epic 399: && not
(isParent (taskId task)) 400: && all (`elem` doneIds) (blockingDepIds
task) ```

Added a new test case: ```haskell
      Test.unit "ready tasks exclude epics" <| do
        epic <- createTask "Epic task" Epic Nothing Nothing P2 []
        Nothing ready <- getReadyTasks (taskId epic `notElem` map
        taskId ready) Test.@?= True,
```

3 files changed, 17 insertions, 1 deletions

diff --git a/.tasks/race-test.jsonl b/.tasks/race-test.jsonl
new file mode 100644
index 0000000..2e17f9c
--- /dev/null
+++ b/.tasks/race-test.jsonl
@@ -0,0 +1,11 @@
+{"taskCreatedAt":"2025-11-22T21:33:54.752434373Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1","taskNamespace":null,"taskParent":null,"taskPriority":"P2","taskStatus":"Open","taskTitle":"Parent Epic","taskType":"Epic","taskUpdatedAt":"2025-11-22T21:33:54.752434373Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.752758527Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.1","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 1","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.752758527Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.753099701Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.2","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 2","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.753099701Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.753550846Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.3","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 3","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.753550846Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.754014451Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.4","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 4","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.754014451Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.754634988Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.5","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 5","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.754634988Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.755593469Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.6","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 6","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.755593469Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.756272977Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.7","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 7","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.756272977Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.757042926Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.8","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 8","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.757042926Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.757893206Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.9","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 9","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.757893206Z"}
+{"taskCreatedAt":"2025-11-22T21:33:54.758810786Z","taskDependencies":[],"taskDescription":null,"taskId":"t-1o2byx1t8z1.10","taskNamespace":null,"taskParent":"t-1o2byx1t8z1","taskPriority":"P2","taskStatus":"Open","taskTitle":"Child 10","taskType":"WorkTask","taskUpdatedAt":"2025-11-22T21:33:54.758810786Z"}
diff --git a/Omni/Task.hs b/Omni/Task.hs
index 12842db..e4294dc 100644
--- a/Omni/Task.hs
+++ b/Omni/Task.hs
@@ -432,6 +432,10 @@ unitTests =
         -- Both should be ready since Related doesn't block
         (taskId task1 `elem` map taskId ready) Test.@?= True
         (taskId task2 `elem` map taskId ready) Test.@?= True,
+      Test.unit "ready tasks exclude epics" <| do
+        epic <- createTask "Epic task" Epic Nothing Nothing P2 [] Nothing
+        ready <- getReadyTasks
+        (taskId epic `notElem` map taskId ready) Test.@?= True,
       Test.unit "child task gets sequential ID" <| do
         parent <- createTask "Parent" Epic Nothing Nothing P2 [] Nothing
         child1 <- createTask "Child 1" WorkTask (Just (taskId parent)) Nothing P2 [] Nothing
diff --git a/Omni/Task/Core.hs b/Omni/Task/Core.hs
index 3de42b2..a9f6743 100644
--- a/Omni/Task/Core.hs
+++ b/Omni/Task/Core.hs
@@ -454,7 +454,8 @@ getReadyTasks = do
       -- Only Blocks and ParentChild dependencies block ready work
       blockingDepIds task = [depId dep | dep <- taskDependencies task, depType dep `elem` [Blocks, ParentChild]]
       isReady task =
-        not (isParent (taskId task))
+        taskType task /= Epic
+          && not (isParent (taskId task))
           && all (`elem` doneIds) (blockingDepIds task)
   pure <| filter isReady openTasks