fix: remove unnecessary prisma:generate command and generated directory copy from Dockerfile

Author: LoTwT

Dockerfile

@@ -8,7 +8,6 @@ COPY prisma ./prisma/
 RUN corepack enable && \
     npm install @antfu/ni -g
 RUN nci
-RUN nr prisma:generate
 
 COPY . .
 
@@ -25,7 +24,6 @@ COPY --from=builder /app/package*.json ./
 COPY --from=builder /app/pnpm-*.yaml ./
 COPY --from=builder /app/dist ./dist
 COPY --from=builder /app/prisma ./prisma
-COPY --from=builder /app/generated ./generated
 
 EXPOSE 3000
 CMD [ "npm", "run", "start:prod" ]