chore(typegen): show schema extraction and typegen in help texts (#6122)

Author: sgulseth

packages/@sanity/cli/src/commands/typegen/generateTypesCommand.ts

@@ -42,7 +42,6 @@ const generateTypegenCommand: CliCommandDefinition = {
   signature: '',
   description,
   helpText,
-  hideFromHelp: true,
   action: async (args, context) => {
     const mod = await import('../../actions/typegen/generateAction')
 

packages/sanity/src/_internal/cli/commands/schema/extractSchemaCommand.ts

@@ -22,7 +22,6 @@ const extractSchemaCommand: CliCommandDefinition = {
   signature: '',
   description,
   helpText,
-  hideFromHelp: true,
   action: async (args, context) => {
     const mod = await import('../../actions/schema/extractAction')