service template pkg version too old

[northes]

Description

The pkg version used by the service template is too old to work properly

To Reproduce

1. Run wails3 service init

Expected behaviour

1. It will not report an error and run normally
2. use github.com/wailsapp/wails/v3 v3.0.0-alpha.7

Screenshots

No response

Attempted Fixes

No response

System Details

# System
┌──────────────────────────────┐
| Name          | MacOS        |
| Version       | 14.5         |
| ID            | 23F79        |
| Branding      | Sonoma       |
| Platform      | darwin       |
| Architecture  | arm64        |
| Apple Silicon | true         |
| CPU           | Apple M1 Pro |
| CPU           | Unknown      |
| GPU           | Unknown      |
| Memory        | Unknown      |
└──────────────────────────────┘

# Build Environment
┌───────────────────────────────┐
| Wails CLI    | v3.0.0-alpha.7 |
| Go Version   | go1.22.4       |
| -buildmode   | exe            |
| -compiler    | gc             |
| CGO_CFLAGS   |                |
| CGO_CPPFLAGS |                |
| CGO_CXXFLAGS |                |
| CGO_ENABLED  | 1              |
| CGO_LDFLAGS  |                |
| GOARCH       | arm64          |
| GOOS         | darwin         |
└───────────────────────────────┘

# Dependencies
┌────────────────────────────────────────────────────────────────────────┐
| Xcode cli tools | 2408                                                 |
| npm             | 10.8.2                                               |
| *NSIS           | Not Installed. Install with `brew install makensis`. |
└─────────────────────── * - Optional Dependency ────────────────────────┘

# Diagnosis
 SUCCESS  Your system is ready for Wails development!

Need documentation? Run: wails3 docs

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Additional context

No response