Add initial devcontainer configuration

[sonnyquinn24]

Closes:

[Copilot]

Pull Request Overview

Adds a basic development container configuration to enable consistent development environments across the project.

• Introduces initial devcontainer setup with Microsoft's universal development container image
• Provides foundation for standardized development environment

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[Copilot]

Pull Request Overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[sonnyquinn24]

do

[sonnyquinn24]

@copilot Merging is blocked
Waiting on code owner review from github/github-mcp-server.
Code scanning is waiting for results from CodeQL for the commits 22412da or 362b6b3.

[sonnyquinn24]

finish