Issue template and configuration.

This configures TS to look at JS files as well, so that IDEs like VSCode
can provide better edit-time checks

Release note publishing is currently in flux. As such, there is no
determinate location to link to.

Avoid touching the server directly. Maintains consistency with existing
workflow and centralizes changes in the event that, for example, auth
requirements change for this route.

Shows the version returned form the server /info endpoint as static text
on the Settings component.

Shows the @actual-app/web package version as static text on the Settings
component.

Tests impossible dates eg
- months outside 1-12 range
- days outside valid range for a given month

Previous implementation could not parse dates that are lacking delimiters.

Fix issue #116