This adds an extra item to the local settings for
specifying the number of reactions shown in toots.
The detailed status view always shows all
reactions.
* Change locales file generation to use JSON sources
Instead of inheriting in JS files, set locale inheritance in the
theme's YML file, and inherit in the generated locale file, rather
than the source file.
* Convert glitch-soc JS translation files to JSON
Obtained running the following:
```sh
sed -i -z "s/import inherited from '.*';\s*\nconst messages = //" *.js
sed -i "s/\s*\/\/.*//" *.js
sed -i -z "s/;\s*export default .*/\n/" *.js
for i in *.js; do
json5 $i | json_pp > ${i}on;
done
```
* Change `yarn manage:translations` to exclude any translation already defined upstream
* Run yarn manage:translations
