[FEATURE] Add Dependabot configuration for automated dependency updates

[rohitkumarnaidu]

Description

The repository is currently missing a .github/dependabot.yml configuration file. Dependabot is crucial for automatically keeping dependencies up-to-date and securing the project against known vulnerabilities.

Proposed Solution

Add a basic dependabot.yml file to configure automated weekly updates for npm dependencies and GitHub Actions.

Benefits

• Automated security patching
• Keeps packages up to date with minimal effort
• Better long-term maintenance

[rohitkumarnaidu]

Hey maintainer, I'd love to work on this issue and submit a PR. Could you please assign it to me?

[Myparadox-creator]

hey maintainer i'd like to work on this issue