fix: load model info synchronously and use %= for winbar right-alignment

- Fall back to :wait(200) in get_model_info when :peek() returns nil
  so providers data is available on first render, enabling percentage
- Replace manual space-padding winbar alignment with neovim's %=
  statusline directive for reliable right-alignment regardless of
  description character width

Author: CnsMaple

lua/opencode/config_file.lua

@@ -69,6 +69,14 @@ end
 --- @return OpencodeModel|nil Model information with variants
 M.get_model_info = function(provider, model)
   local providers_response = M.get_opencode_providers():peek()
+  if not providers_response then
+    local ok, result = pcall(function()
+      return M.get_opencode_providers():wait(200)
+    end)
+    if ok then
+      providers_response = result
+    end
+  end
 
   local providers = providers_response and providers_response.providers or {}
 

lua/opencode/ui/topbar.lua

@@ -46,21 +46,8 @@ local function format_token_info()
   return result
 end
 
-local function create_winbar_text(description, token_info, win_width)
-  local left_content = ''
-  local right_content = token_info
-
-  local desc_width = win_width - util.strdisplaywidth(left_content) - util.strdisplaywidth(right_content)
-
-  local desc_formatted
-  if #description >= desc_width then
-    local ellipsis = '... '
-    desc_formatted = description:sub(1, desc_width - #ellipsis) .. ellipsis
-  else
-    desc_formatted = description .. string.rep(' ', math.floor(desc_width - #description))
-  end
-
-  return left_content .. desc_formatted .. right_content
+local function create_winbar_text(description, token_info, _)
+  return description .. '%=' .. token_info
 end
 
 local function get_session_desc()