Remove Bun support for front end

Dockerfile.bun

@@ -1,31 +0,0 @@
-FROM oven/bun:1-alpine AS base
-
-FROM base AS deps
-WORKDIR /app
-COPY package.json .
-RUN bun install
-
-FROM base AS builder
-WORKDIR /app
-ARG NEXT_PUBLIC_API_URL=http://127.0.0.1:3001
-ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
-COPY --from=deps /app/node_modules ./node_modules
-COPY . .
-RUN bun run build
-
-FROM base AS runner
-WORKDIR /app
-
-ENV NODE_ENV production
-ENV NEXT_TELEMETRY_DISABLED 1
-
-COPY --from=builder /app/public ./public
-COPY --from=builder /app/.next/standalone ./
-COPY --from=builder /app/.next/static ./.next/static
-
-EXPOSE 3000
-
-ENV PORT 3000
-ENV HOSTNAME "0.0.0.0"
-
-CMD ["bun", "run", "server.js"]