Initial commin (phase 1 and 2)

Cargo.toml

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+[package]
+name = "microhx"
+version = "0.1.0"
+edition = "2021"
+rust-version = "1.75"
+authors = ["MicroHX Contributors"]
+description = "A modern modal text editor with Lua plugins, LSP, and tree-sitter"
+license = "MIT"
+repository = "https://github.com/microhx/microhx"
+keywords = ["editor", "vim", "helix", "lua", "tui"]
+categories = ["command-line-utilities", "text-editors"]
+
+[features]
+default = ["cli", "lua"]
+cli = ["dep:crossterm"]
+tui = ["dep:ratatui"]
+gui = ["dep:eframe", "dep:egui"]
+lua = ["dep:mlua"]
+
+[dependencies]
+# Core
+ropey = "1.6"
+thiserror = "2.0"
+anyhow = "1.0"
+
+# Async
+tokio = { version = "1.42", features = ["full"] }
+
+# Lua scripting (optional - requires full Rust std)
+mlua = { version = "0.10", optional = true, features = ["lua54", "send", "vendored", "serialize"] }
+
+# CLI/TUI
+crossterm = { version = "0.28", optional = true, features = ["event-stream"] }
+ratatui = { version = "0.29", optional = true }
+
+# GUI
+eframe = { version = "0.30", optional = true, default-features = false }
+egui = { version = "0.30", optional = true }
+
+# Serialization
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+toml = "0.8"
+
+# Logging
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+
+# Utilities
+unicode-segmentation = "1.12"
+unicode-width = "0.2"
+dirs = "5.0"
+
+[dev-dependencies]
+tempfile = "3.14"
+pretty_assertions = "1.4"
+tokio-test = "0.4"
+
+[profile.release]
+lto = true
+codegen-units = 1
+strip = true
+panic = "abort"
+
+[profile.release-static]
+inherits = "release"
+panic = "abort"
+
+[[bin]]
+name = "microhx"
+path = "src/main.rs"
+required-features = ["cli"]
+
+[[bin]]
+name = "microhx-tui"
+path = "src/main_tui.rs"
+required-features = ["tui"]
+
+[[bin]]
+name = "microhx-gui"
+path = "src/main_gui.rs"
+required-features = ["gui"]
+
+[lib]
+name = "microhx"
+path = "src/lib.rs"