Point DSv4 B200/B300 TRT (non-MTP) at the SWA-scratch-fix image

Bump dsv4-fp4-b200-trt and dsv4-fp4-b300-trt to
ghcr.io#semianalysisai/trtllm-deepseek-v4:fix-dsv4-swa-scratch-revert-shrink-c914d6d
(TRT-LLM feat/deepseek_v4 @ 084cf2ba + kv_cache_manager_v2 fix). This resolves
the engine crash on attention-DP context/generation reverts at high concurrency
(the b300 8k1k conc>=512 "LLM is shutting down" hang). The -mtp variants stay on
feat-deepseek_v4-9aa3715.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: Oseltamivir

.github/configs/nvidia-master.yaml

@@ -1801,7 +1801,7 @@ dsv4-fp4-b200-vllm-agentic:
       - { tp: 8, ep: 8, dp-attn: true, offloading: cpu,  conc-list: [64, 128, 256] }
 
 dsv4-fp4-b200-trt:
-  image: ghcr.io#semianalysisai/trtllm-deepseek-v4:feat-deepseek_v4-2dd03e6
+  image: ghcr.io#semianalysisai/trtllm-deepseek-v4:fix-dsv4-swa-scratch-revert-shrink-c914d6d
   model: deepseek-ai/DeepSeek-V4-Pro
   model-prefix: dsv4
   runner: b200-dsv4
@@ -3049,7 +3049,7 @@ dsv4-fp4-b300-vllm-agentic:
       - { tp: 8, ep: 8, dp-attn: true, offloading: cpu,  conc-list: [128, 256, 512] }
 
 dsv4-fp4-b300-trt:
-  image: ghcr.io#semianalysisai/trtllm-deepseek-v4:feat-deepseek_v4-2dd03e6
+  image: ghcr.io#semianalysisai/trtllm-deepseek-v4:fix-dsv4-swa-scratch-revert-shrink-c914d6d
   model: deepseek-ai/DeepSeek-V4-Pro
   model-prefix: dsv4
   runner: b300

perf-changelog.yaml

@@ -3372,7 +3372,7 @@
     - dsv4-fp4-b200-trt
     - dsv4-fp4-b300-trt
   description:
-    - "Update the TensorRT-LLM DeepSeek-V4-Pro image to ghcr.io/semianalysisai/trtllm-deepseek-v4:feat-deepseek_v4-2dd03e6"
+    - "Update the TensorRT-LLM DeepSeek-V4-Pro image to ghcr.io/semianalysisai/trtllm-deepseek-v4:fix-dsv4-swa-scratch-revert-shrink-c914d6d (TRT-LLM feat/deepseek_v4 @ 084cf2ba + kv_cache_manager_v2 fix: free SWA scratch slots on shrink instead of asserting, which crashed the engine on attention-DP context/generation reverts at high concurrency, e.g. b300 8k1k conc>=512)"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1636
 
 - config-keys: