Add MIT license and copyright statements for OSS release

[Copilot]

Prepares repository for open-source release by adding MIT license and copyright footers to all text files.

Changes

• LICENSE: Created MIT license file with Capgemini copyright
• Copyright footers: Added © Capgemini 2025 to 48 text files
  • Markdown (42): <!-- © Capgemini 2025 -->
  • JavaScript (2): // © Capgemini 2025
  • YAML (2): # © Capgemini 2025
  • TOML (1): # © Capgemini 2025
  • .gitignore (1): # © Capgemini 2025

JSON files excluded (no comment support in standard JSON; covered by LICENSE).

Original prompt

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This section details on the original issue you should resolve

<issue_title>Prepare for OSS'ing</issue_title>
<issue_description>Before making the repository public:

• Select an OSS license
• Express Capgemini copyright in footer of every text file.

Reference for decision about OSS license: https://choosealicense.com/licenses/

The Copyright statement will be "&copy Capgemini 2025."</issue_description>

<agent_instructions>Create a branch called 'set-license-and-copyright'</agent_instructions>

Comments on the Issue (you are @copilot in this section)

@pidster Proposed license is MIT.

• Fixes Prepare for OSS'ing #6

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[pidster]

@copilot you can't add comments in JSON files