feat: ability to add and delete files of existing share (#306)

* feat(share): delete file api, revert complete share api.

* feat(share): share edit page.

* feat(share): Modify the DropZone title of the edit sharing UI.

* feat(share): i18n for edit share. (en, zh)

* feat(share): allow creator get share by id.

* feat(share): add edit button in account/shares.

* style(share): lint.

* chore: some minor adjustments.

* refactor: run formatter

* refactor: remove unused return

---------

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

backend/src/share/guard/shareOwner.guard.ts

@@ -1,5 +1,4 @@
 import {
-  CanActivate,
   ExecutionContext,
   Injectable,
   NotFoundException,
@@ -7,12 +6,21 @@ import {
 import { User } from "@prisma/client";
 import { Request } from "express";
 import { PrismaService } from "src/prisma/prisma.service";
+import { JwtGuard } from "../../auth/guard/jwt.guard";
+import { ConfigService } from "src/config/config.service";
 
 @Injectable()
-export class ShareOwnerGuard implements CanActivate {
-  constructor(private prisma: PrismaService) {}
+export class ShareOwnerGuard extends JwtGuard {
+  constructor(
+    configService: ConfigService,
+    private prisma: PrismaService,
+  ) {
+    super(configService);
+  }
 
   async canActivate(context: ExecutionContext) {
+    if (!(await super.canActivate(context))) return false;
+
     const request: Request = context.switchToHttp().getRequest();
     const shareId = Object.prototype.hasOwnProperty.call(
       request.params,