docs: add Ryan Olson to flash indexer author list (#6658)

Signed-off-by: PeaBrane <yanrpei@gmail.com>

docs/blogs/flash-indexer/flash-indexer.md

@@ -2,7 +2,7 @@
 # SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 title: "Flash Indexer: A Story of Inter-Galactic KV Routing"
-subtitle: "Rudy Pei, [John Thomson](https://developer.nvidia.com/blog/author/jwillthomson/), Janelle Cai, Alec Flowers, Dan Gil — February 2026"
+subtitle: "Rudy Pei, [John Thomson](https://developer.nvidia.com/blog/author/jwillthomson/), Janelle Cai, Alec Flowers, Ryan Olson, Dan Gil — February 2026"
 description: "Dynamo's Flash Indexer tracks every cached KV block across all inference workers at 170M ops/s. Six iterations of data structure design got it there."
 keywords: KV cache, prefix caching, LLM inference, radix tree, distributed inference, disaggregated serving, Dynamo, concurrent data structures, block routing
 last-updated: February 23, 2026