Update push code samples in generation action

Author: speakeasybot

.github/workflows/sdk_generation.yaml

@@ -6,6 +6,10 @@ name: Generate
                 description: Force generation of SDKs
                 type: boolean
                 default: false
+            push_code_samples_only:
+                description: Force push only code samples from SDK generation
+                type: boolean
+                default: false
             set_version:
                 description: optionally set a specific SDK version
                 type: string
@@ -20,6 +24,7 @@ jobs:
         with:
             force: ${{ github.event.inputs.force }}
             mode: pr
+            push_code_samples_only: ${{ fromJSON(github.event.inputs.push_code_samples_only != '' && github.event.inputs.push_code_samples_only || 'false') }}
             set_version: ${{ github.event.inputs.set_version }}
             speakeasy_version: latest
             target: ${{ github.event.inputs.target }}