chore: configure daily dependency updates for maven and github actions

[delei]

Purpose of the pull request

configure daily dependency updates for maven and github actions

What's changed?

• Set up daily schedule for both maven and github-actions ecosystems
• Limit open pull requests to 5
• Ignore major and minor version updates for all dependencies
• Add appropriate labels for java and github actions dependencies
• Target main branch for all dependency updates

Checklist

• I have read the Contributor Guide.
• I have written the necessary doc or comment.
• I have added the necessary unit tests and all cases have passed.

[Copilot]

Pull Request Overview

This PR configures automated dependency updates using GitHub's Dependabot for both Maven and GitHub Actions ecosystems. The configuration sets up daily scanning with conservative update policies that only allow patch-level updates.

• Added Dependabot configuration for Maven dependencies with daily scheduling and restricted to patch updates only
• Added GitHub Actions dependency management with similar conservative update policies
• Configured appropriate labeling and pull request limits for both ecosystems

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[Copilot]

The github-actions ecosystem configuration is missing the target-branch and open-pull-requests-limit settings that are present in the maven configuration. For consistency and to match the PR description, these should be added to maintain the same behavior across both ecosystems.