feat: violet-chaton v2 — palette originale, kitty, AGS, Maple Mono NF

Refonte complete du rice. Palette 100% originale (Mitsuri Kanroji inspired),
zero emprunt Dracula/Catppuccin. 50 fichiers, 3200+ lignes.

Palette v2:
- palette.sh source de verite unique (dark + light)
- 5 accents (magenta, lilac, mitsuri, lavande, champagne)
- 4 semantiques derivees, 4 niveaux texte, 6 fonds
- Gradient signature: magenta → lilac → lavande → mitsuri
- Variante Light: fonds lavande, accents assombris WCAG

Terminal:
- kitty (remplace COSMIC Term comme principal)
- Maple Mono NF (cursive italics, ligatures)
- Cursor trail magenta, splits/layouts tiling, undercurl
- Vi-mode zsh avec cursor shape adaptatif

Shell:
- starship 3 lignes (palette nommee, brain_name, battery, sudo)
- zshrc v2 (nouveaux outils, fzf pimp, shell functions, vi-mode)
- Commandes custom: proj, glog, fkill, colors, hotkeys, weather, y

Desktop:
- AGS config (bar 3-pills, OSD gradient, launcher, notifications)
- COSMIC Dark + Light v2 (7 fichiers RON chacun)
- COSMIC Term v2 (color schemes dark/light, Maple Mono NF)
- GTK3/GTK4 dark + light css
- Vivaldi theme v2

Outils:
- +kitty +dust +procs +tokei +sd +hyperfine +gping +Maple Mono NF
- Propagation palette sur: bat, btop, cava, yazi, lazygit, rofi,
  delta, fastfetch, atuin, ls-colors, vivaldi
- Claude Code statusline brain-aware

Docs:
- README v2 complet (palette, structure, raccourcis, commandes)
- help.md v2 (reference exhaustive)

INSTALL/configs/lazygit.yml

@@ -1,15 +1,15 @@
 gui:
   theme:
-    activeBorderColor: ['#ff79c6', 'bold'] # pink  — fenêtre active
-    inactiveBorderColor: ['#6c7086'] # muted — fenêtre inactive
-    optionsTextColor: ['#e79cfe'] # purple
-    selectedLineBgColor: ['#3d2454'] # bg-high
-    selectedRangeBgColor: ['#3d2454']
+    activeBorderColor: ['#ff4da6', 'bold']
+    inactiveBorderColor: ['#716686']
+    optionsTextColor: ['#c9a0ff']
+    selectedLineBgColor: ['#5a3875']
+    selectedRangeBgColor: ['#5a3875']
     cherryPickedCommitBgColor: ['#3d2454']
-    cherryPickedCommitFgColor: ['#8be9fd'] # cyan
-    unstagedChangesColor: ['#f38ba8'] # danger
-    defaultFgColor: ['#f8f8f2'] # text
-    searchingActiveBorderColor: ['#8be9fd', 'bold'] # cyan
+    cherryPickedCommitFgColor: ['#a4b4ff']
+    unstagedChangesColor: ['#f25c7a']
+    defaultFgColor: ['#f0eaf8']
+    searchingActiveBorderColor: ['#a4b4ff', 'bold']
   nerdFontsVersion: '3'
   border: rounded
 git: