chore: docker compose, mise.toml, updated toolchain

- Dockerfile: updated to serve mode with web/ embed, expose 8080
- docker-compose.yml: new, maps :8080 and output volume
- Makefile: added serve, akaiutil, electron-* targets
- mise.toml: new, go 1.26 + node 22, all build/run tasks
- .gitignore: exclude built akaiutil binary

Dockerfile

@@ -13,7 +13,8 @@ RUN make
 FROM golang:1.26-alpine AS fetch-builder
 
 WORKDIR /src
-COPY go.mod main.go /src/
+COPY go.mod main.go serve.go /src/
+COPY web/ /src/web/
 RUN CGO_ENABLED=0 go build -o /fetch .
 
 # Stage 3: Runtime image
@@ -24,10 +25,13 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     ca-certificates \
     && rm -rf /var/lib/apt/lists/*
 
+RUN mkdir -p /data/output/isos /data/output/wavs
+
 COPY --from=akaiutil-builder /src/akaiutil/akaiutil /usr/local/bin/
 COPY --from=fetch-builder /fetch /usr/local/bin/fetch
 COPY scripts/extract_wavs.sh /usr/local/bin/
 
 WORKDIR /data
+EXPOSE 8080
 ENTRYPOINT ["fetch"]
-CMD ["--help"]
+CMD ["serve", "-p", "8080"]