feat: web UI to delete authorized integration (#12632)

Adds a "Delete" option to the authorized integration list.

## Checklist

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### Tests for Go changes

- I added test coverage for Go changes...
  - [x] in their respective `*_test.go` for unit tests.
  - [ ] in the `tests/integration` directory if it involves interactions with a live Forgejo server.
- I ran...
  - [x] `make pr-go` before pushing

### Tests for JavaScript changes

(can be removed for Go changes)

- I added test coverage for JavaScript changes...
  - [ ] in `web_src/js/*.test.js` if it can be unit tested.
  - [x] in `tests/e2e/*.test.e2e.js` if it requires interactions with a live Forgejo server (see also the [developer guide for JavaScript testing](https://codeberg.org/forgejo/forgejo/src/branch/forgejo/tests/e2e/README.md#end-to-end-tests)).

### Documentation

- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.

### Release notes

- [x] This change will be noticed by a Forgejo user or admin (feature, bug fix, performance, etc.). I suggest to include a release note for this change.
- [ ] This change is not visible to a Forgejo user or admin (refactor, dependency upgrade, etc.). I think there is no need to add a release note for this change.

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/12632
Reviewed-by: Andreas Ahlenstorf <aahlenst@noreply.codeberg.org>

routers/web/user/setting/authorized_integrations.go

@@ -442,3 +442,12 @@ func repoMultiSelect(ctx *context.Context) {
 	pager.SetDefaultParams(ctx)
 	ctx.Data["Page"] = pager
 }
+
+func DeleteAuthorizedIntegration(ctx *context.Context) {
+	if err := auth_model.DeleteAuthorizedIntegrationByID(ctx, ctx.FormInt64("id"), ctx.Doer.ID); err != nil {
+		ctx.Flash.Error("DeleteAuthorizedIntegrationByID: " + err.Error())
+	} else {
+		ctx.Flash.Success(ctx.Tr("settings.authorized_integration.deleted"))
+	}
+	ctx.JSONRedirect(setting.AppSubURL + "/user/settings/authorized-integrations")
+}

routers/web/web.go

@@ -680,6 +680,7 @@ func registerRoutes(m *web.Route) {
 					Get(web.Bind(user_setting.AuthorizedIntegrationForm{}), user_setting.EditAuthorizedIntegration).
 					Post(web.Bind(user_setting.AuthorizedIntegrationForm{}), user_setting.EditAuthorizedIntegrationPost)
 			})
+			m.Post("/delete", user_setting.DeleteAuthorizedIntegration)
 			m.Get("", user_setting.ListAuthorizedIntegrations)
 		})