refactor(calendar-sync): remove dead function calendar-sync--timezone-name

Function was defined but never called anywhere in the codebase.

2 files changed, 1 insertions, 12 deletions

diff --git a/modules/calendar-sync.el b/modules/calendar-sync.el
index 7be2bd16..64c3baac 100644
--- a/modules/calendar-sync.el
+++ b/modules/calendar-sync.el
@@ -159,11 +159,6 @@ Returns negative for west of UTC, positive for east.
 Example: -21600 for CST (UTC-6), -28800 for PST (UTC-8)."
   (car (current-time-zone)))
 
-(defun calendar-sync--timezone-name ()
-  "Get human-readable timezone name.
-Returns string like 'CST' or 'PST'."
-  (cadr (current-time-zone)))
-
 (defun calendar-sync--format-timezone-offset (offset)
   "Format timezone OFFSET (in seconds) as human-readable string.
 Example: -21600 → 'UTC-6' or 'UTC-6:00'."
diff --git a/tests/test-calendar-sync.el b/tests/test-calendar-sync.el
index 144d6486..b912c132 100644
--- a/tests/test-calendar-sync.el
+++ b/tests/test-calendar-sync.el
@@ -508,13 +508,7 @@ Valid events should be parsed, invalid ones skipped."
     (should (>= offset (* -12 3600)))
     (should (<= offset (* 14 3600)))))
 
-(ert-deftest test-calendar-sync--timezone-name-returns-string ()
-  "Test that timezone name returns a string."
-  (let ((name (calendar-sync--timezone-name)))
-    ;; Should be a string
-    (should (stringp name))
-    ;; Should not be empty
-    (should (> (length name) 0))))
+
 
 (ert-deftest test-calendar-sync--format-timezone-offset-handles-negative ()
   "Test formatting negative timezone offsets (west of UTC)."