Function cargo_toml 

pub fn cargo_toml(project_name: &str) -> String

Generate Cargo.toml content for a new AllFrame project

Creates a minimal Cargo.toml with:

• Project name and metadata
• Core dependencies: tokio, serde, anyhow, async-trait
• Binary configuration

Note: The allframe crate dependency will be added once it’s published to crates.io.

Arguments

• project_name - Name of the project (used for package name and binary name)

Returns

A formatted Cargo.toml file content as a String