Add basic CI checks to show that code builds and lints

Update node version to fix failing CI

Create a static schema representing a response from a blueapi server
using only the count plan. Generate a JSON form to fill in parameters
for the count plan.

Create a dropdown menu for selecting a plan, populate using a mocked
call to blueapi using mockserviceworker.

Edit mocked output assuming that the following have been fixed:
- DiamondLightSource/blueapi#1129
- DiamondLightSource/blueapi#1123
- DiamondLightSource/blueapi#1124

And reorder the scanspec schema so that its self-referential components
can be detected in a single pass.

Get the button to trigger a plan on blueapi, no feedback yet.
Add an instrument session field since that is a requirement for blueapi.

Migrate from yarn to pnpm per Diamond's UI policy

* Add Dockerfile for building and serving web UI with NGINX
* Add github action to create and push image on release

Add non-jsonforms plan

Add dummy data view using davidia, insert it into the spectroscopy plan
view. The view shows an RGB colour pattern pretending to be a detector
output.

This change adds instrument session context and provider, which
internally caches and retrieves the state using localStorage. Default
instrument session can be passed as prop to the provider.

A workflows route for manually submitting workflows using Relay GraphQL client.

* Remove unused css

* Redesign the JsonForms section

* Add tests for SearchablePlanList

* Add tests for PlanBrowser

* Add error boundary and tests to PlanParameters

* Group PlanBrowser-related components

* Add test CI job

* Resolve merge conflicts

* Fix CI job name

* Invert selectedPlan condition for clarity

* Render PlanParameters wrapped in InstrumentSessionProvider in test

Separate IS dropdown from IS query

Remove repository from workflows

…ssion_via_graph

Populate instrument session via graph

An SSE end point (/api/data/events) tells us when scans start/stop and
the data files corresponding to the running scan. When a scan is
running, we poll /api/data/map three times for R G and B channels.

Co-authored-by: Douglas Winter <douglas.winter@diamond.ac.uk>

Add ignore scripts to .npmrc

This change picks out the 'snake' info from the SSE event and uses it
when polling the /map endpoint.

* Extract submitWorkflow logic for reuse

* Extract SSE connection to useScanEvents hook

* Organise components and hooks

* Automatically trigger visr-reconstruction workflow at scan end

* Improve graphql msw handlers

* Correct workflow parameter

* Update NumberTextField to NumberField instead of TextField

* Create custom numberField with error state

* Remove SpectroscopyFormData from NumberField

* Change visit input on spectroscopy to VisitInput with validation

* rename NumberFieldInput.tsx to NumberInput.tsx

* Tidy up

* change Modes case in NumberInput.tsx

* add tests for NumberInput, add validation for default value

* remove unnecessary exports from NumberInput

* change Submit to Commit in NumberInput, remove button

* remove submit button from visit input on spectroscopy page

* add abort button

As was in its previous location, no change to the app yet.

git-subtree-dir: apps/visr
git-subtree-mainline: f76a8c3
git-subtree-split: cab1d31