Add Git style and strengthen Hawolex

- Add git preset with repo capsule

- Boost Hawolex palette contrast

- Update context and contest JSONs

contest-styles.json

@@ -100,7 +100,7 @@
         }
       },
       "hawolex": {
-        "palette": { "Z1_BG": 61, "Z1_FG": 255, "Z2_BG": 37, "Z2_FG": 255, "PATH_FG": 194, "FRAME": 60 },
+        "palette": { "Z1_BG": 54, "Z1_FG": 255, "Z2_BG": 31, "Z2_FG": 255, "PATH_FG": 230, "FRAME": 24 },
         "emoji_set": {
           "sunrise": [ "💻", "🚗", "🔊", "🎮" ],
           "work": [ "🎧", "🕹️", "📟", "🧩" ],
@@ -195,6 +195,25 @@
         "fg_dim": 240
       },
       "preview": "[date time user] @host /path"
+    },
+    {
+      "id": "git",
+      "name": "Git",
+      "tagline": "Repo-aware minimalism",
+      "description": "Minimal blocks with git capsule on line 2.",
+      "layout": {
+        "line1": "date time user | @host - /path",
+        "line2": "status arrow + emoji + git"
+      },
+      "colors": {
+        "zone1_bg": 61,
+        "zone1_fg": 255,
+        "zone2_bg": 37,
+        "zone2_fg": 255,
+        "path_fg": 194,
+        "frame": 60
+      },
+      "preview": "[date time user] @host - /path (git)"
     }
   ],
   "seasonal_palettes": {