v0.23.7

Added

• Dead branches: code under nested conditional compilation whose combined condition holds on no known target (#elseif os(macOS) inside #if os(iOS), #[cfg(windows)] inside #[cfg(unix)], #ifdef _WIN32 inside #ifdef __linux__) gets attrs.dead_branch, and its calls, reads and writes to other code are dropped, so readers / writers / impact no longer list it. cg platforms divergence --kind dead_branch (and the MCP platform_divergence tool) lists each region with its lines, the conditions that contradict and the references left out. Conditions that also cover other systems (Cygwin, MinGW, BSDs) and directory-name guesses never count. See platforms.md (#222).
• C / C++: per-platform CMake source lists (if(WIN32), if(APPLE), if(CMAKE_SYSTEM_NAME STREQUAL "Linux"), elseif / else, list(APPEND ...), target_sources) decide which targets build a file, replacing the directory-name guess. Read without running CMake; platforms.cmake_membership: false turns it off (#111).
• platforms.compile_commands in .cg.yaml: one compile_commands.json per target build gives exact C / C++ membership, winning over the CMake lists. Targets without a database stay unknown (#111).
• Tauri events: emit / emit_to / listen in Rust and emit / listen / once in JS / TS are tauri-event bridge endpoints linked across the process boundary, with no_receiver / no_sender checks; tauri:// built-ins and listeners with computed names are exempt. See bridges.md.
• Svelte components (.svelte) are indexed through the TypeScript extractor like Vue: <script> blocks plus on*={handler} attributes, with references on the component node.
• platforms.processes in .cg.yaml declares Electron / Tauri process roles by path glob (main, preload, renderer, webview, core, worker), overriding the inferred role.

Changed

• A Linux-named file (*_linux.c, linux/) without a build list is unknown on Android instead of absent there.
• __PASE__ and __illumos__ count as other systems in C conditions.
• .svelte is no longer listed as unsupported by cg completeness.

Fixed

• .cg.yaml validation rejected platforms.xcode_membership.