Send lsp_types::InitializeParams with Zed version (#7216)

Based on the great work in
https://github.com/zed-industries/zed/pull/7130 , now sends this data

```
[crates/lsp/src/lsp.rs:588] ClientInfo { name: name.to_string(), version: Some(version.to_string()) } = ClientInfo {
    name: "Zed Dev",
    version: Some(
        "0.122.0",
    ),
}
```

with every LSP server initialization.

Release Notes:

- Added Zed name and version to LSP InitializeParams requests

crates/language_tools/Cargo.toml

@@ -30,6 +30,7 @@ workspace = { path = "../workspace" }
 [dev-dependencies]
 client = { path = "../client", features = ["test-support"] }
 editor = { path = "../editor", features = ["test-support"] }
+release_channel = { path = "../release_channel" }
 env_logger.workspace = true
 gpui = { path = "../gpui", features = ["test-support"] }
 unindent.workspace = true