docs: align VAE parallelism file names

Signed-off-by: Hongsheng Liu <liuhongsheng4@huawei.com>

docs/.nav.yml

@@ -123,7 +123,7 @@ nav:
           - Pipeline Parallel: design/feature/pipeline_parallel.md
           - Sequence Parallel: design/feature/sequence_parallel.md
           - Tensor Parallel: design/feature/tensor_parallel.md
-          - VAE Patch Parallelism: design/feature/vae_parallel.md
+          - VAE Parallelism: design/feature/vae_parallelism.md
         - Attention Optimization:
           - Skip-Softmax: design/feature/skip_softmax.md
         - Cache-DiT: design/feature/cache_dit.md

docs/design/architecture_overview.md

@@ -398,7 +398,7 @@ the source for configuration, compatibility, and implementation details.
 * **Composable parallelism:** Diffusion stages can combine [CFG-Parallel](feature/cfg_parallel.md),
   [Expert Parallel](feature/expert_parallel.md), [HSDP](feature/hsdp.md),
   [Pipeline Parallel](feature/pipeline_parallel.md), [Sequence Parallel](feature/sequence_parallel.md),
-  [Tensor Parallel](feature/tensor_parallel.md), and [VAE Patch Parallelism](feature/vae_parallel.md)
+  [Tensor Parallel](feature/tensor_parallel.md), and [VAE Parallelism](feature/vae_parallelism.md)
   according to the pipeline and hardware topology.
 * **Attention and cache acceleration:** [Skip-Softmax](feature/skip_softmax.md),
   [Cache-DiT](feature/cache_dit.md), and [TeaCache](feature/teacache.md)

docs/design/index.md

@@ -48,7 +48,7 @@ implementation contract; it is not, by itself, a general support claim.
 - [Pipeline Parallel](feature/pipeline_parallel.md)
 - [Sequence Parallel](feature/sequence_parallel.md)
 - [Tensor Parallel](feature/tensor_parallel.md)
-- [VAE Parallelism](feature/vae_parallel.md)
+- [VAE Parallelism](feature/vae_parallelism.md)
 
 #### Attention optimization