Replace em dashes with hyphens across docs and comments

README.md

@@ -14,16 +14,16 @@ bun run dev
 
 ## Layout
 
-- `src/db/` — Drizzle schema (`printers`, `farms`, `print_jobs`, `frame_embeddings`)
+- `src/db/` - Drizzle schema (`printers`, `farms`, `print_jobs`, `frame_embeddings`)
   and client, pointed at pgCat. `src/db/validators.ts` derives Elysia/TypeBox
   request validators straight from the Drizzle tables via `drizzle-typebox`,
   so the Postgres schema and the API validators come from one definition
   instead of two hand-synced ones.
-- `src/s3/` — R2 presigned URL helpers (`PUT` for client uploads, `GET` for the
+- `src/s3/` - R2 presigned URL helpers (`PUT` for client uploads, `GET` for the
   edge proxy).
-- `src/queue/` — Redis client + `XADD` helper pushing onto `stream:camera_frames`
+- `src/queue/` - Redis client + `XADD` helper pushing onto `stream:camera_frames`
   for `continuum-ai-worker`.
-- `src/routes/` — `/auth`, `/farms`, `/printers`, `/jobs`, and the edge-gateway
+- `src/routes/` - `/auth`, `/farms`, `/printers`, `/jobs`, and the edge-gateway
   WebSocket at `/ws/edge/v1`.
 
 `frame_embeddings.embedding` requires the `vector` extension:

src/db/validators.ts

@@ -2,14 +2,14 @@ import { createInsertSchema, createSelectSchema } from "drizzle-typebox";
 import { t } from "elysia";
 import { printers, printJobs } from "./schema";
 
-// Generated straight from the Drizzle table definitions in `./schema` — this
+// Generated straight from the Drizzle table definitions in `./schema` - this
 // is the *only* place these shapes are defined. The Postgres column and the
 // Elysia request/response validator can no longer drift apart: change a
 // column in `./schema/printers.ts` and both the DB migration and the API
 // validator below pick it up automatically.
 //
 // The second argument overrides fields Drizzle can't infer correctly for an
-// insert — `id` is DB-generated (defaultRandom()) so it must be optional on
+// insert - `id` is DB-generated (defaultRandom()) so it must be optional on
 // the way in, even though it's required on the way out.
 export const PrinterInsertSchema = createInsertSchema(printers, {
   id: t.Optional(t.String({ format: "uuid" })),

src/routes/printers.ts

@@ -29,7 +29,7 @@ export const printerRoutes = new Elysia({ prefix: "/printers" })
       set.status = 201;
       return printer;
     },
-    // Derived from `printers` via drizzle-typebox — see src/db/validators.ts.
+    // Derived from `printers` via drizzle-typebox - see src/db/validators.ts.
     // Add or rename a column in the schema and this validator updates itself.
     { body: PrinterInsertSchema },
   );