feat: adds lesson_07 homework and lesson_08 pre-work

[anthonydmays]

No description provided.

[Copilot]

Pull Request Overview

This PR adds lesson 07 homework materials with conditionals and loops exercises, and includes pre-work setup for lesson 08 on functions. The homework provides TypeScript exercises focusing on conditional logic implementation across multiple difficulty levels.

• Adds comprehensive conditionals/loops homework with 5 parts (A-E) of increasing difficulty
• Creates lesson 08 pre-work with function-related video resources
• Sets up complete TypeScript project structure with testing, linting, and build configuration

Reviewed Changes

Copilot reviewed 25 out of 26 changed files in this pull request and generated 2 comments.

File	Description
lesson_07/README.md	Updates homework section with conditionals exercise instructions
lesson_08/README.md	Creates pre-work section with JavaScript/TypeScript function tutorial videos
lesson_07/conditionals/	Complete TypeScript project setup with package.json, configs, and source files
lesson_07/conditionals/src/	Five homework parts (A-E) with stub functions and comprehensive test suites

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