[debug] CI - add debug to trace issue #5490 (#5519)

The error only occurs in the CI action, which is why we need to commit the coded
debug.  As soon as the bug is identified and fixed, this commit can be reverted
/ the ``set -x`` can be removed from the code.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

utils/lib_sxng_weblate.sh

@@ -25,8 +25,7 @@ weblate.translations.worktree() {
             git remote add weblate https://translate.codeberg.org/git/searxng/searxng/
         fi
         if [ -d "${TRANSLATIONS_WORKTREE}" ]; then
-            pushd .
+            pushd "${TRANSLATIONS_WORKTREE}"
-            cd "${TRANSLATIONS_WORKTREE}"
             git reset --hard HEAD
             git pull origin translations
             popd
@@ -60,6 +59,8 @@ weblate.to.translations() {
         wlc pull
         wlc commit
 
+        set -x # https://github.com/searxng/searxng/issues/5490
+
         # get the translations in a worktree
         weblate.translations.worktree
 
@@ -85,12 +86,14 @@ weblate.translations.commit() {
         # lock change on weblate
         wlc lock
 
+        set -x # https://github.com/searxng/searxng/issues/5490
+
         # get translations branch in git worktree (TRANSLATIONS_WORKTREE)
         weblate.translations.worktree
-        existing_commit_hash=$(
+
-            cd "${TRANSLATIONS_WORKTREE}"
+        pushd "${TRANSLATIONS_WORKTREE}"
-            git log -n1 --pretty=format:'%h'
+        existing_commit_hash=$(git log -n1 --pretty=format:'%h')
-        )
+        popd
 
         # pull weblate commits
         weblate.to.translations
@@ -147,6 +150,9 @@ weblate.push.translations() {
     (
         set -e
         pyenv.activate
+
+        set -x # https://github.com/searxng/searxng/issues/5490
+
         # get translations branch in git worktree (TRANSLATIONS_WORKTREE)
         weblate.translations.worktree