Bugfixes, Etc. (#502)

* Fix: Jumping to renamed files (#484)

* fix: prevent "cursor position outside buffer" error

* fix: swap file_name and old_file_name in reviewer data

`old_file_name` is not set to the empty string for un-renamed files anymore, because then we can
remove the empty-line check in `comment_helpers.go` which was used to replace the empty string with
the current file name anyway.

* fix: add old_file_name to discussion root node data

* fix: also consider old_file_name when jumping to the reviewer

This fixes jumping to renamed files, however, may not work for comments that
were created on renamed files with the previous version of `gitlab.nvim` as
that version assigned the `file_name` and `old_file_name` incorrectly.

* refactor: don't shadow variable

* fix: check file_name or old_file_name based on which SHA comment belongs to

* Fix: Store reviewer data before creating comment popup (#476)

* Fix: Make publishing drafts more robust (#483)

* Fix: Swap file_name and old_file_name in reviewer data (#485)

* Feat: Enable toggling date format between relative and absolute (#491)

* Fix: Add opts to help popup (#492)

* Fix: Force start_line for jumping to diagnostic to be inside buffer (#494)

* fix: redefine colors after reloading colorscheme (#500)

* Fix: Use path instead of oldpath as fallback for unrenamed files (#496)

* Fix: Use file_name when old_file_name is not set (#495)

* fix(ci): fix lua tests (#501)

* Proxy Support (#499)

This is a #MINOR release.

---------

Co-authored-by: Jakub F. Bortlík <jakub.bortlik@proton.me>
Co-authored-by: Jonathan Duck <Duckbrain30@gmail.com>

lua/gitlab/reviewer/init.lua

@@ -110,6 +110,9 @@ end
 ---@param line_number number Line number from the discussion node.
 ---@param new_buffer boolean If true, jump to the NEW SHA.
 M.jump = function(file_name, old_file_name, line_number, new_buffer)
+  -- Draft comments don't have `old_file_name` set
+  old_file_name = old_file_name or file_name
+
   if M.tabnr == nil then
     u.notify("Can't jump to Diffvew. Is it open?", vim.log.levels.ERROR)
     return
@@ -240,7 +243,7 @@ end
 ---@return string|nil
 M.get_current_file_oldpath = function()
   local file_data = M.get_current_file_data()
-  return file_data and file_data.oldpath
+  return file_data and file_data.oldpath or file_data.path
 end
 
 ---Tell whether current file is renamed or not