fix: move utils to the correct place

[watercubz]

Issue #2961: Move Functions and Types to Proper Directories

Changes Made

• Moved Functions: Moved generateMersenne*Randomizers() functions to the src/utils directory.
• File Moved: Moved src/utils/types.ts to the src/internal directory.

Additional Details

• Updated imports and references throughout the project to reflect the new locations.
• These changes ensure better organization of internal and external utilities as discussed in issue #2961.

Screenshots

Attached screenshots showing the new directory structure and updated imports.

Related Issue

• Link to Issue #2961