Proposal file select lists the whole questions tree

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

questions/develop/proposal.yaml

@@ -63,9 +63,12 @@ alternatives:
               public: true
               source:
                 kind: url
-                url: https://project.uhhm.no/api/v1/repos/uhhm/questions/contents/questions?ref=main
+                # The whole tree, not one directory: since the tree became
+                # the router, pages live in subdirectories too.
+                url: https://project.uhhm.no/api/v1/repos/uhhm/questions/git/trees/main?recursive=true
               jq: >
-                .[] | select(.type == "file") | {path: .path, name: .name}
+                .tree[] | select(.type == "blob" and (.path | startswith("questions/")) and (.path | endswith(".yaml")))
+                | {path: .path, name: .path}
           - name: new_path
             label: Or a new file's path
             placeholder: questions/example.yaml