untranslated strings

Problem/Motivation

There are various places that have strings that are not translated.

e.g.:

In PHP code:

              $collection["type"]["label"] . ' bin collection tomorrow, have your bins or sacks out by 7:00am');

(additionally, this should use placeholders rather than string concatenation.)

In Twig templates:

    <p class="waste-collection__print-alert">Collections may change during public holidays.</p>

This is going to be a problem for Welsh councils!

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes