fix(git): only honor -> in porcelain output for renames

lua/git/repo.lua

@@ -161,11 +161,19 @@ local function do_refresh(repo)
                 for line in (obj.stdout or ""):gmatch("[^\r\n]+") do
                     if line:sub(1, 2) ~= "##" then
                         local code = line:sub(1, 2)
+                        local x = code:sub(1, 1)
+                        local y = code:sub(2, 2)
                         local path_part = line:sub(4)
+                        -- ` -> ` only appears in renames/copies. Without
+                        -- this guard, a literal filename containing the
+                        -- arrow (rare with `core.quotePath=false`) would
+                        -- be mis-parsed.
+                        if x == "R" or x == "C" or y == "R" or y == "C" then
                             local arrow = path_part:find(" -> ", 1, true)
                             if arrow then
                                 path_part = path_part:sub(arrow + 4)
                             end
+                        end
                         statuses[vim.fs.joinpath(repo.worktree, path_part)] =
                             format(code)
                     end

lua/git/status_win.lua

@@ -165,11 +165,16 @@ local function parse_porcelain(stdout)
             local y = line:sub(2, 2)
             local rest = line:sub(4)
             local orig
+            -- ` -> ` only appears in renames/copies (R/C codes). Without
+            -- this guard, a literal filename containing the arrow would
+            -- be mis-parsed.
+            if x == "R" or x == "C" or y == "R" or y == "C" then
                 local arrow = rest:find(" -> ", 1, true)
                 if arrow then
                     orig = rest:sub(1, arrow - 1)
                     rest = rest:sub(arrow + 4)
                 end
+            end
             local entry = {
                 section = nil,
                 path = rest,