Fix GitHub version badge and simplify Quick Start section

[Copilot]

This PR resolves the issue with the non-functional GitHub version badge and streamlines the Quick Start section as requested.

Problem

The GitHub version badge ![Version](https://img.shields.io/github/package-json/v/DrozmotiX/ioBroker-Copilot-Instructions?label=Current%20Version) was not working because the repository lacked a package.json file. Additionally, the Quick Start section contained redundant information that could be simplified.

Solution

1. GitHub Version Badge Fix

• Created a comprehensive package.json file with version 0.4.0 and proper metadata
• Integrated package.json into the existing dynamic version management system
• Enhanced scripts/manage-versions.sh to automatically maintain package.json during version updates

2. Version Management System Enhancement

The version management system now fully supports package.json:

• show command displays package.json version alongside other version files
• update command automatically updates package.json version
• check command validates package.json version consistency with other files
• All existing functionality preserved while adding package.json support

3. Quick Start Section Simplification

Streamlined the Quick Start section by removing verbose instructions (lines 30-45) and keeping only the essential version badges and documentation links, making it more concise and focused.

4. Comprehensive Testing

Added 5 new test cases to ensure robust package.json version management:

• Package.json version display verification
• Inconsistency detection when package.json version differs
• Version update functionality validation
• File content verification after updates
• Integration with existing version management workflows

Verification

All 54+ automated tests pass, including the new package.json functionality. The version management system correctly handles updates across all files (template.md, README.md, package.json, .github/copilot-instructions.md) maintaining consistency.

The GitHub version badge will display correctly once shields.io refreshes its cache with the newly available package.json file.

Fixes #28.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• img.shields.io
  • Triggering command: curl -s -I REDACTED (dns block)
  • Triggering command: curl -s --connect-timeout 10 REDACTED (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

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💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

[Copilot]

Pull Request Overview

This PR fixes the non-functional GitHub version badge by adding a package.json file and enhances the version management system to support it. The changes also simplify the Quick Start section by removing verbose setup instructions.

Key changes:

• Added comprehensive package.json file with proper metadata and version management integration
• Enhanced scripts/manage-versions.sh to handle package.json version updates automatically
• Streamlined README Quick Start section by removing redundant setup instructions

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
package.json	New file providing version metadata for GitHub badge and npm-style project structure
scripts/manage-versions.sh	Enhanced to automatically manage package.json version alongside existing files
tests/test-manage-versions.sh	Added comprehensive test coverage for new package.json version management functionality
README.md	Simplified Quick Start section by removing verbose setup instructions