chore: Configure Renovate

[fredrkl]

Welcome to Renovate! This is an onboarding PR to help you understand and configure settings before regular Pull Requests begin.

🚦 To activate Renovate, merge this Pull Request. To disable Renovate, simply close this Pull Request unmerged.

---

Detected Package Files

• .github/workflows/terraform.yaml (github-actions)
• terraform/main.tf (terraform)
• terraform/.tflint.hcl (tflint-plugin)

What to Expect

With your current configuration, Renovate will create 6 Pull Requests:

feat(deps): update terraform azurerm to v3.116.0

• Schedule: ["at any time"]
• Branch name: renovate/azurerm-3.x
• Merge into: main
• Upgrade azurerm to 3.116.0

feat(deps): update actions/cache action to v4

• Schedule: ["at any time"]
• Branch name: renovate/actions-cache-4.x
• Merge into: main
• Upgrade actions/cache to v4

feat(deps): update azure/login action to v2

• Schedule: ["at any time"]
• Branch name: renovate/azure-login-2.x
• Merge into: main
• Upgrade azure/login to v2

feat(deps): update github/codeql-action action to v3

• Schedule: ["at any time"]
• Branch name: renovate/github-codeql-action-3.x
• Merge into: main
• Upgrade github/codeql-action to v3

feat(deps): update hashicorp/setup-terraform action to v3

• Schedule: ["at any time"]
• Branch name: renovate/hashicorp-setup-terraform-3.x
• Merge into: main
• Upgrade hashicorp/setup-terraform to v3

feat(deps): update terraform azurerm to v4

• Schedule: ["at any time"]
• Branch name: renovate/azurerm-4.x
• Merge into: main
• Upgrade azurerm to 4.4.0

🚸 Branch creation will be limited to maximum 2 per hour, so it doesn't swamp any CI resources or overwhelm the project. See docs for prhourlylimit for details.

---

❓ Got questions? Check out Renovate's Docs, particularly the Getting Started section.
If you need any further assistance then you can also request help here.

---

This PR has been generated by Renovate Bot.