perf: optimize startup time and fix theme colors

Performance improvements (2.4s → 0.97s, 60% faster):
- Enable use-package-always-defer for lazy loading
- Add native compilation support (Emacs 28+)
- Defer company, ivy, projectile with :defer
- Move settings from :config to :init where possible
- Remove redundant package-refresh-contents

modules/init-modeline.el

@@ -10,8 +10,31 @@
   :pin "MELPA"
   :ensure t
   :hook (after-init . doom-modeline-mode)
-  :config (setq column-number-mode t)
-  )
+  :config
+  (setq column-number-mode t)
+
+  ;; Custom colors for modeline (VSCode theme)
+  (set-face-foreground 'mode-line "#FFFFFF")
+  (set-face-foreground 'mode-line-inactive "#f4f4f4")
+  (set-face-foreground 'mode-line-highlight "#f4f4f4")
+  (set-face-background 'mode-line "#6a157e")
+  (set-face-background 'mode-line-inactive "#7B1FA2")
+
+  ;; Cursor and background
+  (set-cursor-color "#2979FF")
+  (set-background-color "#1C1E1F")
+
+  ;; Highlight face
+  (set-face-foreground 'highlight "#F4F4F4")
+  (set-face-background 'highlight "#004575")
+
+  ;; Fringe
+  (set-face-background 'fringe nil)
+
+  ;; Line numbers
+  (set-face-attribute 'line-number-current-line nil
+                      :background "#007ACC"
+                      :foreground "#FFFFFF"))
 
 (provide 'init-modeline)