Create new application instance

Create a new FileWatcher. Events can be polled via `try_recv()`.

Create a new NativeLspClient. Returns `(client, diagnostics_rx)` where `diagnostics_rx` receives `publishDiagnostics` notifications from all LSP serv

Subprocess-less variant for the [`native`] backend, which runs its agent loop on the tokio runtime instead of spawning a CLI. Cancellation just drops

Notify LSP that a file's content has changed. Sends textDocument/didChange with full content sync (TextDocumentSyncKind::Full). Increments the version

Open a file — local or remote depending on connection state

Open remote connection dialog

Parse get response into component list (public for testing)

Parse list response into component names (public for testing)

Parse lsp_types::Location to LspLocation

Parse query response into EntityInfo list (public for testing)

Parse unified diff format

Pick one variation index based on the randomiser's weights. Used by the runtime path once it lands; surfaced here so the inspector can drive a "Test p

`POST /plan` — produce a `FilePlan[]` without writing anything. `coder_model` starting with `claude-` routes through the Anthropic API; otherwise it's

Drain available log lines into `stream`. Non-blocking — call per-frame from the egui pass.

Prepare rename (check if rename is possible)

Propagate RenderLayers::layer(1) to newly added children of PreviewSceneEntity. GLTF scenes spawn children asynchronously, so we detect them via `Adde

Propagate `RenderLayers::layer(2)` to children of `SceneEditorObject` entities. GLTF scenes loaded via `SceneRoot` spawn their child meshes asynchrono