Replace em dashes with hyphens across docs and comments

README.md

@@ -4,7 +4,7 @@ Shared, dependency-light building blocks used across the Continuum cloud and edg
 
 ## Packages
 
-- **`packages/ts-core`** — TypeScript package consumed by `continuum-backend` (and other Bun/Node services). Provides a structured logger, a Supabase JWT verification helper, and ElysiaJS-compatible HTTP error transformers.
+- **`packages/ts-core`** - TypeScript package consumed by `continuum-backend` (and other Bun/Node services). Provides a structured logger, a Supabase JWT verification helper, and ElysiaJS-compatible HTTP error transformers.
-- **`packages/rust-core`** — Rust crate consumed by `continuum-proxy` and `continuum-ai-worker`. Provides a shared `thiserror`-based error type, `tracing` initialization, and G-code checksum/header parsing helpers.
+- **`packages/rust-core`** - Rust crate consumed by `continuum-proxy` and `continuum-ai-worker`. Provides a shared `thiserror`-based error type, `tracing` initialization, and G-code checksum/header parsing helpers.
 
 Each package is versioned and published independently; see their own READMEs (inline doc comments) for usage.

packages/rust-core/src/gcode.rs

@@ -1,7 +1,7 @@
 use crate::error::{Error, Result};
 use std::collections::BTreeMap;
 
-/// XORs every byte together — the standard Marlin/RepRap G-code checksum.
+/// XORs every byte together - the standard Marlin/RepRap G-code checksum.
 /// Covers everything before the `*`, including a leading `N<n> ` line number
 /// if present.
 pub fn compute_checksum(data: &[u8]) -> u8 {
@@ -38,7 +38,7 @@ pub fn append_checksum(line: &str) -> String {
 /// settings this way at the top of the file.
 ///
 /// This only handles that one format. Real slicer output has more variety
-/// (Cura's `;KEY:value` style, free-form "generated by ..." comments) —
+/// (Cura's `;KEY:value` style, free-form "generated by ..." comments) -
 /// add support for those once this simple version makes sense.
 pub fn parse_header(gcode: &str) -> BTreeMap<String, String> {
     let mut fields = BTreeMap::new();