Configure dependabot for devcontainer, pip and npm

[deen13]

Short description

This pull request extends the existing dependabot configuration by adding support for devcontainers, pip, and npm. Dependabot is a tool that continuously monitors our repository for available updates across various ecosystems. It automatically creates weekly pull requests to update dependencies, organized by their respective ecosystems.

Resolved issues

Fixes: #2812 #2347

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