expose ServiceSettings.ExtendSessionLengthWithActivity config to clients (#14516)

config/client.go

@@ -46,6 +46,7 @@ func GenerateClientConfig(c *model.Config, diagnosticID string, license *model.L
 	props["EnableSVGs"] = strconv.FormatBool(*c.ServiceSettings.EnableSVGs)
 	props["EnableMarketplace"] = strconv.FormatBool(*c.PluginSettings.EnableMarketplace)
 	props["EnableLatex"] = strconv.FormatBool(*c.ServiceSettings.EnableLatex)
+	props["ExtendSessionLengthWithActivity"] = strconv.FormatBool(*c.ServiceSettings.ExtendSessionLengthWithActivity)
 
 	// This setting is only temporary, so keep using the old setting name for the mobile and web apps
 	props["ExperimentalEnablePostMetadata"] = "true"