sig-scalability: add inference-perf subproject

Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>

sig-scalability/README.md

@@ -49,6 +49,10 @@ subprojects, and resolve cross-subproject technical issues and decisions.
 ## Subprojects
 
 The following [subprojects][subproject-definition] are owned by sig-scalability:
+### inference-perf
+[Described below](#inference-perf)
+- **Owners:**
+  - [kubernetes-sigs/inference-perf/heads/main](https://github.com/kubernetes-sigs/inference-perf/blob/refs/heads/main/OWNERS)
 ### kubernetes-scalability-and-performance-tests-and-validation
 [Described below](#kubernetes-scalability-and-performance-tests-and-validation)
 - **Owners:**
@@ -164,5 +168,8 @@ of scalability and performance regressions:
 
 * [Processes](https://github.com/kubernetes/community/tree/master/sig-scalability/processes)
 
+## Inference perf
+
+TODO: to fill in.
 
 <!-- END CUSTOM CONTENT -->

sigs.yaml

@@ -2732,6 +2732,10 @@ sigs:
       github: aojea
       name: Antonio Ojea
   subprojects:
+  - name: inference-perf
+    description: '[Described below](#inference-perf)'
+    owners:
+    - https://raw.githubusercontent.com/kubernetes-sigs/inference-perf/refs/heads/main/OWNERS
   - name: kubernetes-scalability-and-performance-tests-and-validation
     description: '[Described below](#kubernetes-scalability-and-performance-tests-and-validation)'
     owners: