Bug 32030: Improve I18N

Bug 32030: Improve I18N

* Remove ":" from the translation to prevent duplication string
* Add a script to auto-translate the strings in English

echo "{}" > koha-tmpl/intranet-tmpl/prog/js/vue/locales/en.json
npx vue-i18n-extract --vueFiles 'koha-tmpl/intranet-tmpl/prog/js/vue/**/*.?(js|vue)' \
                     --exclude koha-tmpl/intranet-tmpl/prog/js/vue/dist/main.js \
                     --languageFiles 'koha-tmpl/intranet-tmpl/prog/js/vue/locales/*.json' \
                     --add --remove
perl misc/translate_json.pl | sponge koha-tmpl/intranet-tmpl/prog/js/vue/locales/en.json

Signed-off-by: Jonathan Field <jonathan.field@ptfs-europe.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>