Node autoinstrumentation image includes dev dependencies

[Zirak]

Component(s)

auto-instrumentation

Describe the issue you're reporting

When building the node autoinstrumentation image, its devDepencencies are included:

# 60d37e18ce is HEAD at time of writing
$ docker run -it --rm --name otel-autoinstro-node -w /autoinstrumentation autoinstrumentation-nodejs:60d37e18ce /bin/sh

/autoinstrumentation # du -ahd2 | sort -h
[ ... ]
796.0K  ./node_modules/copyfiles
808.0K  ./node_modules/@hapi
840.0K  ./node_modules/resolve
1.1M    ./node_modules/path-scurry
1.9M    ./node_modules/rimraf
2.9M    ./node_modules/protobufjs
3.6M    ./node_modules/@types
3.7M    ./node_modules/@grpc
31.3M   ./node_modules/typescript
112.5M  ./node_modules/@opentelemetry
169.3M  .
169.3M  ./node_modules

Here's the result of building the image without typescript, typescript + rimraf, and finally all dev dependencies:

$ docker image ls --format 'table {{.Repository}} {{.Tag}} {{.Size}}'
autoinstrumentation-nodejs 60d37e18ce 272MB
autoinstrumentation-nodejs no-ts 208MB
autoinstrumentation-nodejs no-ts-rmrf 201MB
autoinstrumentation-nodejs no-dev 200MB

I'll open up a PR to remove these dependencies as part of the build. It seems like every PR must have a tracking issue alongside it, hence this issue; apologies if I misunderstood the process.