fix(cli): show create and migrate in local cli top-level help (#1508)

## Why
`vp -h` was missing `create` and `migrate`.

## What
Added both commands to the top-level help output and updated the
affected CLI snapshots.

## Checks
Local snap-test harness could not run because `tool` is not installed in
this environment. `cargo test -p vite_global_cli --bin vp` also stopped
early because the workspace references a missing `rolldown_binding`
manifest in this checkout.

Co-authored-by: nurazon59 <nurazon59@users.noreply.github.com>
Co-authored-by: MK (fengmk2) <fengmk2@gmail.com>

Author: nurazon59

packages/cli/binding/src/cli/help.rs

@@ -181,6 +181,8 @@ pub(super) fn print_help() {
         "{header}{bold_underline}Usage:{reset} {bold}vp{reset} <COMMAND>
 
 {bold_underline}Core Commands:{reset}
+  {bold}create{reset}         Create a new project from a template
+  {bold}migrate{reset}        Migrate an existing project to Vite+
   {bold}dev{reset}            Run the development server
   {bold}build{reset}          Build for production
   {bold}test{reset}           Run tests

packages/cli/snap-tests/cli-helper-message/snap.txt

@@ -2,6 +2,8 @@
 Usage: vp <COMMAND>
 
 Core Commands:
+  create         Create a new project from a template
+  migrate        Migrate an existing project to Vite+
   dev            Run the development server
   build          Build for production
   test           Run tests

packages/cli/snap-tests/command-helper/snap.txt

@@ -2,6 +2,8 @@
 Usage: vp <COMMAND>
 
 Core Commands:
+  create         Create a new project from a template
+  migrate        Migrate an existing project to Vite+
   dev            Run the development server
   build          Build for production
   test           Run tests

packages/cli/snap-tests/command-vp-alias/snap.txt

@@ -2,6 +2,8 @@
 Usage: vp <COMMAND>
 
 Core Commands:
+  create         Create a new project from a template
+  migrate        Migrate an existing project to Vite+
   dev            Run the development server
   build          Build for production
   test           Run tests