### Fixed - `BufWritePre` formatters (e.g. conform.nvim format-on-save) now run on autosave. The trigger autocmd now uses `nested = true`, so the `:write` invoked from inside the `InsertLeave` / `TextChanged` / `FocusLost` handler fires nested autocmds (see `:help autocmd-nested`). ### Changed - Skip saves for unmodified, unnamed, or special (`buftype`) buffers instead of always attempting a write. - Drop `:wall` — autosave only writes the buffer the event fired on. - Use `silent` (not `silent!`) so write errors surface instead of being swallowed.