Merge remote-tracking branch 'origin/main' into release/3.0.0-preview.5

Author: mattleibow

scripts/azure-templates-stages.yml

@@ -445,6 +445,24 @@ stages:
                 displayName: '3.1.34_SIMD_Threading'
                 version: 3.1.34
                 features: _wasmeh,simd,mt
+                
+              # .NET 9
+              - 3.1.56:
+                displayName: 3.1.56
+                version: 3.1.56
+                features: _wasmeh,st
+              - 3.1.56:
+                displayName: '3.1.56_Threading'
+                version: 3.1.56
+                features: _wasmeh,mt
+              - 3.1.56:
+                displayName: '3.1.56_SIMD'
+                version: 3.1.56
+                features: _wasmeh,simd,st
+              - 3.1.56:
+                displayName: '3.1.56_SIMD_Threading'
+                version: 3.1.56
+                features: _wasmeh,simd,mt
 
   - ${{ if ne(parameters.buildPipelineType, 'tests') }}:
     - stage: native