feat: add more options to reverse shares (#495)

* feat(reverse-share): optional simplified interface for reverse sharing. issue #155.

* chore: Remove useless form validation.

* feat: Share Ready modal adds a prompt that an email has been sent to the reverse share creator.

* fix: Simplified reverse shared interface elements lack spacing when not logged in.

* fix: Share Ready modal prompt contrast is too low in dark mode.

* feat: add public access options to reverse share.

* feat: remember reverse share simplified and publicAccess options in cookies.

* style: npm run format.

* chore(i18n): Improve translation.

Co-authored-by: Elias Schneider <login@eliasschneider.com>

Update frontend/src/i18n/translations/en-US.ts

Co-authored-by: Elias Schneider <login@eliasschneider.com>

Update frontend/src/i18n/translations/en-US.ts

Co-authored-by: Elias Schneider <login@eliasschneider.com>

chore(i18n): Improve translation.

* chore: Improved variable naming.

* chore(i18n): Improve translation. x2.

* fix(backend/shares): Misjudged the permission of the share of the reverse share.

frontend/src/pages/share/[shareId]/edit.tsx

@@ -43,6 +43,12 @@ const Share = ({ shareId }: { shareId: string }) => {
               t("share.error.not-found.description"),
             );
           }
+        } else if (e.response.status == 403 && error == "share_removed") {
+          showErrorModal(
+            modals,
+            t("share.error.access-denied.title"),
+            t("share.error.access-denied.description"),
+          );
         } else {
           showErrorModal(modals, t("common.error"), t("common.error.unknown"));
         }