feat: add resource library and real image workflow

app/workers/workflows/timeout_policy.py

@@ -0,0 +1,24 @@
+"""Shared activity timeout policy for Temporal workflows."""
+
+from datetime import timedelta
+
+from app.infra.temporal.task_queues import (
+    IMAGE_PIPELINE_IMAGE_GEN_TASK_QUEUE,
+    IMAGE_PIPELINE_POST_PROCESS_TASK_QUEUE,
+)
+
+DEFAULT_ACTIVITY_TIMEOUT = timedelta(seconds=30)
+LONG_RUNNING_ACTIVITY_TIMEOUT = timedelta(minutes=5)
+
+LONG_RUNNING_TASK_QUEUES = {
+    IMAGE_PIPELINE_IMAGE_GEN_TASK_QUEUE,
+    IMAGE_PIPELINE_POST_PROCESS_TASK_QUEUE,
+}
+
+
+def activity_timeout_for_task_queue(task_queue: str) -> timedelta:
+    """Return the timeout that matches the workload behind the given task queue."""
+
+    if task_queue in LONG_RUNNING_TASK_QUEUES:
+        return LONG_RUNNING_ACTIVITY_TIMEOUT
+    return DEFAULT_ACTIVITY_TIMEOUT