chore: add renovate bot

[GangGreenTemperTatum]

renovate bot

Key Changes:

• adds renovate bot to the repo
• disabled dependabot security updates

Added:

• adds renovate bot to the repo

Removed:

• disabled dependabot security updates

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Generated Summary:

Summary of changes made to set up Renovate for dependency management.

• Added a Renovate configuration file (renovate.json5) to define auto-update behaviors for dependencies.
• Configured the Renovate workflow (renovate.yaml) to run on a schedule and support manual triggers.
• Enabled automatic merging of non-major updates and grouping for Rust development dependencies.
• Established GitHub Actions permissions for the Renovate bot to manage issues and pull requests.
• Set environment variables for the Renovate workflow, ensuring correct operation with a GitHub App token.
• Includes a mechanism to delete the old Renovate dashboard issue before creating a new one.

These changes improve dependency management automation and allow for better version control in the project.

This summary was generated with ❤️ by rigging