This update clarifies the naming of roles within Odoo's planning slots. The 'Roles' field has been renamed to 'Resource Roles' for better clarity and consistency. This change improves the organization and understanding of user permissions within the planning module.

rename `Roles` field into `Resource Roles` in planning.slot

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task-4329025

This update enhances the IoT module by adding type hinting to the Python code. This improves code readability and maintainability, which will help our development team identify and resolve potential issues more efficiently. Additionally, outdated header files have been removed to streamline the codebase.

This commit adds some basic type hinting to the Python code in the IoT module. It also removes outdated 'coding utf-8' headers in the Python files.