[TinyTorch] Answers already in module 1

Module

01 Tensor

Type of Improvement

Code quality (refactor, style, consistency)

Description

The solutions were already implemented when I started module 1.

# Install TinyTorch (run from a project folder like ~/projects)
curl -sSL mlsysbook.ai/tinytorch/install.sh | bash

# Activate and verify
cd tinytorch
source .venv/bin/activate
tito setup

tito module start 01

Proposed Solution

Remove the implementations from the working notebooks.