Portal v0.6.24; lint with portal itself

The instance ran v0.5.2 while the portal is at v0.6.24, which is where
`slideshow` and the sign-in row on the wordmark's line came in. The
lint is now the portal binary at the pinned release, as Klingenberg
Bygg's is, so what passes CI is what the running instance accepts
(site.yaml included; iris stopped at v0.5.10).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

.gitea/workflows/lint-and-reload.yml

@@ -1,4 +1,4 @@
-# Lint on the kasse host runner (the portal binary lives there), then
+# Lint on the kasse host runner with the portal release this site runs, then
 # nudge the running portal to refetch content over local NATS.
 name: lint-and-reload
 on:
@@ -12,12 +12,15 @@ jobs:
       - name: checkout
         run: |
           rm -rf checkout && git clone --depth 1 https://prosjekt.klingenbergbygg.no/westra/questions.git checkout
+      # The lint is portal itself (`portal lint`), at the version this
+      # site runs (PORTAL_RELEASE in deploy.yml), so what passes here is
+      # what the running instance accepts.
       - name: lint
         env:
-          IRIS_RELEASE: v0.5.2
+          PORTAL_RELEASE: v0.6.24
         run: |
-          curl -sfL "https://project.uhhm.no/uhhm/iris/releases/download/$IRIS_RELEASE/iris" -o iris && chmod +x iris
-          ./iris check --path checkout/questions
+          curl -sfL "https://project.uhhm.no/uhhm/portal/releases/download/$PORTAL_RELEASE/portal-x86_64-linux" -o portal && chmod +x portal
+          ./portal lint --path checkout/questions
       - name: reload
         run: |
           nats --server nats://127.0.0.1:4222 pub portal.content.reload ""