logseq block 确保有 uuid

logseq 中 api 返回的 uuid 在真实的 block 中未必会有，需要检查是否有 id 这个属性才能够正确获取到：

def ensure_uuid_property(
    self, blocks: List[Dict[str, Any]]
) -> List[Dict[str, Any]]:
    updated_blocks = []
    for block in blocks:
        if "properties" not in block or "id" not in block["properties"]:
            # Logseq block UUID is typically in block['uuid']
            block_uuid = block.get("uuid")
            if block_uuid:
                print(f"Ensuring uuid property for block: {block_uuid}")
                self.upsert_block_property(block_uuid, "id", block_uuid)
                # Update the block in memory for consistency
                if "properties" not in block:
                    block["properties"] = {}
                block["properties"]["id"] = block_uuid
        updated_blocks.append(block)
    return updated_blocks

参考：https://github.com/vipzhicheng/logseq-plugin-comment-block/blob/8da0b723c2ec4660d2136a6aed213aa022d03113/src/main.ts#L69-L71