feat: upgrade terraform docs using renovate

[Monska85]

PR Type

Enhancement

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Description

• Added Renovate bot configuration for automated terraform-docs updates
• Renamed Makefile variable from TERRAFORM_DOCS_VERSION to TERRAFORM_DOCS_IMAGE_TAG for better clarity
• Updated CHANGELOG.md with terraform-docs upgrade information
• Extended renovate.json configuration to include terraform-docs specific settings

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Changes walkthrough 📝

	Relevant files
Documentation	CHANGELOG.md Add changelog entry for terraform docs upgrade                      CHANGELOG.md Added entry for terraform docs docker image upgrade using renovate +2/-0
Enhancement	Makefile Update Makefile variable for terraform-docs versioning      Makefile Renamed TERRAFORM_DOCS_VERSION variable to TERRAFORM_DOCS_IMAGE_TAG Updated docker run command to use new variable name +2/-2
Configuration changes	renovate.json Add terraform-docs configuration to renovate                          renovate.json Added new terraform_docs configuration extension from sparkfabrik repository +2/-1

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[sparkfabrik-ai-bot]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Variable Renaming Verify that the renaming of TERRAFORM_DOCS_VERSION to TERRAFORM_DOCS_IMAGE_TAG doesn't break any existing CI/CD pipelines or scripts that might be using the old variable name

[sparkfabrik-ai-bot]

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