Bug 35408: Fix import job link

After importing titles from a list there is a link to the background job
that is displayed.
This link points to /cgi-bin/koha/admin/background_jobs/:id
There is a route to this path in routes/erm.js, to redirect to the
correct URI /cgi-bin/koha/admin/background_jobs.pl?op=view&id=:id
However this link will not work if we are accessing it from outside the
ERM app/module, or if we are opening it in a new tab/window.

The idea was interesting, but does not work...

Test plan:
Create a new ERM local package, a new list (virtual shelf), add some
items to the list.
Go to E-resource management > eHoldings > Local > Titles > Import from a list
Click "import"
Notice the "see job" link and click it

=> Confirm that with this patch applied you can open it in a new tab
without getting a 404

Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 09d5355ffb)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 32eccd8974)
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>

koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/EHoldingsLocalTitlesFormImport.vue

@@ -2,9 +2,12 @@
     <h2>{{ $__("Import from a list") }}</h2>
     <div v-if="job_id" class="dialog message">
         {{ $__("Import in progress,") }}
-        <router-link :to="`/cgi-bin/koha/admin/background_jobs/${job_id}`">
+        <a
+            :href="`/cgi-bin/koha/admin/background_jobs.pl?op=view&id=${job_id}`"
+            target="_blank"
+        >
             {{ $__("see job #%s").format(job_id) }}
-        </router-link>
+        </a>
     </div>
     <fieldset id="package_list" class="rows">
         {{ $__("To the following local package") }}:

koha-tmpl/intranet-tmpl/prog/js/vue/routes/erm.js

@@ -24,15 +24,6 @@ import LicensesFormAdd from "../components/ERM/LicensesFormAdd.vue";
 import { $__ } from "../i18n";
 
 export const routes = [
-    {
-        path: "/cgi-bin/koha/admin/background_jobs/:id",
-        is_base: true,
-        beforeEnter(to, from, next) {
-            window.location.href =
-                "/cgi-bin/koha/admin/background_jobs.pl?op=view&id=" +
-                to.params.id;
-        },
-    },
     {
         path: "/cgi-bin/koha/erm/erm.pl",
         is_default: true,