refactor(config): disable eca and add gptel-complete

configs/init-ai.el

@@ -12,7 +12,7 @@
 ;; Cliente LLM (ollama, chatgpt, gemini, etc.)
 (use-package gptel
   :config
-  (setq gptel-model 'gemma3n:e2b
+  (setq gptel-model 'gemma4:e2b
         gptel-backend (gptel-make-ollama "Ollama"
                         :host "localhost:11434"
                         :stream t
@@ -88,16 +88,22 @@
 ;;               ("S-<return>" . 'copilot-accept-completion-by-word)))
 
 ;; El asistente más completo de todos: Tiene chat mpc, code completion, etc.
-(use-package eca
-  ;; :hook (prog-mode . eca-completion-mode)
-  :bind (("M-<return>" . eca-complete)
-         :map eca-completion-map
-         ("C-<return>" . eca-completion-accept)))
+;; (use-package eca
+;;   ;; :hook (prog-mode . eca-completion-mode)
+;;   :bind (("M-<return>" . eca-complete)
+;;          :map eca-completion-map
+;;          ("C-<return>" . eca-completion-accept)))
 
 (use-package gptel-magit
   :ensure t
   :hook (magit-mode . gptel-magit-install))
 
+(use-package gptel-autocomplete
+  :ensure (:host github :repo "JDNdeveloper/gptel-autocomplete")
+  :bind (("M-<return>" . gptel-complete)
+         :map gptel-autocomplete-completion-map
+         ("C-<return>" . gptel-accept-completion)))
+
 (use-package macher
   :ensure (:host github :repo "kmontag/macher")
   :custom