🩹 [Patch]: Add linter and git configuration + license year

[MariusStorhaug]

Description

This pull request includes several updates to the configuration files for linters, a minor change to the GitHub workflow, and an update to the license year. The most important changes are as follows:

Linter Configuration Updates:

• Added a new configuration file .jscpd.json to set up code duplication detection with a threshold of 0, console reporting, and ignoring test files.
• Updated the .powershell-psscriptanalyzer.psd1 file to enable specific rules for PowerShell script analysis, including alignment, line length, braces placement, and indentation.

Workflow Update:

• Modified the Linter.yml workflow to disable JSON Prettier validation.

License Update:

• Updated the LICENSE file to reflect the year 2025.

Type of change

• 📖 [Docs]
• 🪲 [Fix]
• 🩹 [Patch]
• ⚠️ [Security fix]
• 🚀 [Feature]
• 🌟 [Breaking change]

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas

[github-actions]

Module Confluence - v0.0.2 published to the PowerShell Gallery.

[github-actions]

GitHub release for Confluence v0.0.2 has been created.