fix: remove need for transpilation in db:seed 🌱

[ramiAbdou]

Description ✏️

Note: This PR does not solve the root issue and we need to figure out a more sustainable way to support transpilation in our non-Vite parts of the codebase.

This PR does the following:

• Removes references to @colorstack/types and @colorstack/utils in the seed script.
• Adds the top-level db:seed command, which references the core package command.
• Updates the documentation for seeding according to the above.

Type of Change 🐞

• Feature - A non-breaking change which adds functionality.
• Fix - A non-breaking change which fixes an issue.
• Refactor - A change that neither fixes a bug nor adds a feature.
• Documentation - A change only to in-code or markdown documentation.
• Tests - A change that adds missing unit/integration tests.
• Chore - A change that is likely none of the above.

Checklist ✅

• I have done a self-review of my code.
• I have manually tested my code (if applicable).
• I have added/updated any relevant documentation (if applicable).