feat(Common): Add core effect modules for filesystem and language features

- Introduces `FsReader`/`FsWriter` traits and action effects in `fs_effects.rs` to abstract filesystem operations, enabling integration with Mountain's native `River`/`Sun` libraries
- Implements `LanguageFeatureProviderRegistry` trait and DTOs in `language_feature_effects.rs` to handle VS Code extension interoperability through Cocoon shims
- Adds runtime foundation with `Runtime` trait in `runtime.rs` to execute effects within Mountain's environment
- Configures build script to expose package version, supporting version-aware effect handling
- Establishes `Library.rs` as central module export for Common element utilities

These changes advance MVP Path A by enabling declarative interaction with extension-provided language services and native filesystem operations through the Track dispatcher. The effect system forms the backbone of Cocoon-Mountain communication via Vine IPC, critical for handling VS Code extension API requests through shimmed providers.

Author: NikolaRHristov

Cargo.toml

@@ -1,15 +1,35 @@
-[package]
-name = "Common"
-version = "0.1.0"
-authors.workspace = true
-categories.workspace = true
-documentation.workspace = true
-edition.workspace = true
-homepage.workspace = true
-license-file.workspace = true
-publish.workspace = true
-readme.workspace = true
-repository.workspace = true
-rust-version.workspace = true
+[build-dependencies]
+serde = { version = "1.0.219", features = ["derive"] }
+toml = { version = "0.8.20" }
 
 [dependencies]
+
+[features]
+Development = ["tokio-console"]
+default = []
+
+[lib]
+crate-type = ["rlib"]
+name = "Common"
+path = "Source/Library.rs"
+
+[package]
+autobenches = false
+autobins = false
+autoexamples = false
+autotests = false
+description = "Common 🧑🏻‍🏭"
+edition = "2024"
+include = [
+	"Source/**/*",
+	"LICENSE",
+	"README.md",
+	"CHANGELOG.md",
+	"build.rs",
+	"Cargo.toml",
+]
+license-file = "LICENSE"
+name = "Common"
+publish = false
+repository = "https://github.com/CodeEditorLand/Common"
+version = "0.0.1"

Source/Library.rs

@@ -0,0 +1,22 @@
+pub mod command_effects;
+pub mod config_effects;
+pub mod diagnostics_effects;
+pub mod document_effects;
+pub mod effect;
+pub mod environment;
+pub mod errors;
+pub mod fs_effects;
+pub mod ipc_effects;
+pub mod language_feature_effects;
+pub mod output_effects;
+pub mod runtime;
+pub mod secrets_effects;
+pub mod storage_effects;
+pub mod ui_effects;
+pub mod workspace_effects;
+
+// Potentially re-export key types for easier access if desired
+// pub use errors::CommonError;
+// pub use effect::ActionEffect;
+// pub use environment::{Environment, Requires};
+// pub use runtime::Runtime;