fix(custom-buffer-file): Info dispatcher returns full org bracket link

The Info-mode entry in cj/buffer-source-functions copied the bare
target string info:(manual)Node.  Per the task body that introduced
the dispatcher, the intended output is the labeled org-link form
[[info:(manual)Node][(manual) Node]] -- a paste into notes lands as
a clickable link with a human-readable label, not a bare URI.

The label uses (manual) Node so the manual name and node name are
both grep-friendly in note files.

Existing test on a compressed .info.gz file now asserts the bracket
form.  Added a boundary test for an uncompressed .info file (the
other branch of the suffix-stripping logic) so both compression
shapes are locked in.

1 files changed, 6 insertions, 1 deletions

diff --git a/modules/custom-buffer-file.el b/modules/custom-buffer-file.el
index d8ce6beea..e3fdedf2f 100644
--- a/modules/custom-buffer-file.el
+++ b/modules/custom-buffer-file.el
@@ -239,7 +239,12 @@ When called interactively, prompts for confirmation if target file exists."
                                    (node Info-current-node))
                               (when (and (not (string-empty-p manual))
                                          (not (string-empty-p node)))
-                                (format "info:(%s)%s" manual node)))))))
+                                ;; Return the bracketed org link form so a
+                                ;; paste into notes lands as a labeled,
+                                ;; clickable link.  Label uses "(manual) Node"
+                                ;; for grep-friendliness.
+                                (format "[[info:(%s)%s][(%s) %s]]"
+                                        manual node manual node)))))))
   "Alist mapping major-mode -> thunk returning the buffer's \"source\".
 
 Each thunk is called with no arguments and should return a string