S00-023: Record blocked task and remediation handoff

Changes: Preserve incomplete work and blocker metadata for S00-023. This checkpoint does not mark implementation accepted.
Validation: Session ended with status blocked.
Blocker: Agent exited with code 2

Task: S00-023
Agent: auto-storage-87486895c792
Role: storage
Action: claim
Status: blocked

Task title: Устранить прерывание: Выбрать IndexedDB wrapper и migration policy

state/blockers/S00-025.md

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+# Blocker S00-025
+
+- Original task: S00-023
+- Root task: S00-005
+- Reporter: auto-storage-87486895c792
+- Role: storage
+- Original owner: auto-storage-87486895c792
+- Waits for user/external condition: False
+
+## Cause
+
+Agent exited with code 2
+
+## One remediation outcome
+
+Устранить одну указанную причину прерывания и доказать готовность исходной задачи к новому запуску; не выполнять соседние задачи.
+
+## Evidence / reproduction
+
+See original handoff and task evidence.
+
+The reporting agent must stop now. A new agent implements only S00-025.