feat: Add psc_endpoint parameter to Sandboxes.send_command and Sandboxes.generate_browser_ws_headers so VPC-SC sandboxes with ingressControlConfig.enablePrivateServiceConnect=true (which populate only connection_info.service_attachment, never load_balancer_hostname / load_balancer_ip) can route data-plane traffic through a customer-provisioned PSC endpoint. Existing non-VPC-SC callers are unaffected; the parameter defaults to None and the load-balancer branches remain the primary path. - #7146
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…andboxes.generate_browser_ws_headers` so VPC-SC sandboxes with `ingressControlConfig.enablePrivateServiceConnect=true` (which populate only `connection_info.service_attachment`, never `load_balancer_hostname` / `load_balancer_ip`) can route data-plane traffic through a customer-provisioned PSC endpoint. Existing non-VPC-SC callers are unaffected; the parameter defaults to `None` and the load-balancer branches remain the primary path. PiperOrigin-RevId: 982031703
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feat: Add
psc_endpointparameter toSandboxes.send_commandandSandboxes.generate_browser_ws_headersso VPC-SC sandboxes withingressControlConfig.enablePrivateServiceConnect=true(which populate onlyconnection_info.service_attachment, neverload_balancer_hostname/load_balancer_ip) can route data-plane traffic through a customer-provisioned PSC endpoint. Existing non-VPC-SC callers are unaffected; the parameter defaults toNoneand the load-balancer branches remain the primary path.