fix 1.77.7 stable

docs/my-website/release_notes/v1.77.5-stable/index.md

@@ -59,6 +59,8 @@ pip install litellm==1.77.5
 
 ### Performance Improvements - 54% RPS Improvement
 
+<Image img={require('../../img/release_notes/perf_77_5.png')}  style={{ width: '800px', height: 'auto' }} />
+
 Throughput increased by 54% (1,040 → 1,602 RPS, aggregated) per instance while maintaining a 40 ms median overhead. The improvement comes from fixing major O(n²) inefficiencies in the router, primarily caused by repeated use of in statements inside loops over large arrays. Tests were run with a database-only setup (no cache hits). As a result, p95 latency improved by 30% (2,700 → 1,900 ms), enhancing overall stability and scalability under heavy load.
 
 #### Test Setup

docs/my-website/release_notes/v1.77.7-stable/index.md

@@ -67,7 +67,9 @@ pip install litellm==1.77.7.rc.1
 
 ### 2.9x Lower Median Latency
 
-<Image img={require('../../img/perf_77_7.png')}  style={{ width: '800px', height: 'auto' }} />
+<Image img={require('../../img/release_notes/perf_77_7.png')}  style={{ width: '800px', height: 'auto' }} />
+
+<br/>
 
 This update removes LiteLLM router inefficiencies, reducing complexity from O(M×N) to O(1). Previously, it built a new array and ran repeated checks like data["model"] in llm_router.get_model_ids(). Now, a direct ID-to-deployment map eliminates redundant allocations and scans.