FEAT #12091 TIME 0:25 Refactor sended => sent

src/app/action/controllers/ActionMethodController.php

src/app/action/controllers/ExternalSignatoryBookTrait.php

src/app/action/controllers/PreProcessActionController.php

src/frontend/app/app.module.ts

src/frontend/app/process/process.component.html

...ontend/app/sentResource/sent-resource-list.component.html

...ontend/app/sentResource/sent-resource-list.component.scss

...frontend/app/sentResource/sent-resource-list.component.ts

...urce/sent-resource-page/sent-resource-page.component.html

...urce/sent-resource-page/sent-resource-page.component.scss

...source/sent-resource-page/sent-resource-page.component.ts

src/frontend/lang/lang-en.ts

src/frontend/lang/lang-nl.ts