Replace Avante with Bifrost-backed AI tools

init.lua

@@ -16,7 +16,8 @@ require("coc") -- ./lua/coc.lua
 require("treesitter") -- ./lua/treesitter.lua
 require("autocmds")  -- ./lua/autocmds.lua
 require("diagnostics") -- ./lua/diagnostics.lua
-require("avante_settings") -- ./lua/avante_settings.lua
+require("codecompanion_settings") -- ./lua/codecompanion_settings.lua
+require("corridor_settings") -- ./lua/corridor_settings.lua
 require('telescope_configuration') -- ./lua/telescope_configuration.lua
 require("mail") -- ./lua/mail.lua  (no-op unless NEOMUTT=1)
 
@@ -264,4 +265,3 @@ vim.api.nvim_create_autocmd("VimEnter", {
     end
   end,
 })
-