Remove tone scripts & references, rename tone-object endpoint, remove node-tone dependency, remove TONE_PATH env

Dockerfile

@@ -6,7 +6,6 @@ RUN npm ci && npm cache clean --force
 RUN npm run generate
 
 ### STAGE 1: Build server ###
-FROM sandreas/tone:v0.1.5 AS tone
 FROM node:20-alpine
 
 ENV NODE_ENV=production
@@ -21,7 +20,6 @@ RUN apk update && \
     g++ \
     tini
 
-COPY --from=tone /usr/local/bin/tone /usr/local/bin/
 COPY --from=build /client/dist /client/dist
 COPY index.js package* /
 COPY server server