feat(theme): add Vitesse theme inspired by @antfu's antfu/vscode-theme-vitesse (#794)

* feat(theme): add Vitesse theme inspired by @antfu's antfu/vscode-theme-vitesse

* feat(theme): add Vitesse theme inspired by @antfu's antfu/vscode-theme-vitesse

* Update themes.md

---------

Co-authored-by: Jonah Lawrence <jonah@freshidea.com>

Author: 2u841r

docs/themes.md

@@ -166,6 +166,7 @@ Note: Theme names provided are case-insensitive and any use of underscores will
 |      `rust-ferris-light`      |                 ![image](https://github.com/user-attachments/assets/2e1d175f-c39d-4e56-be41-d9c277f1e83a)                  |
 |      `rust-ferris-dark`       |                 ![image](https://github.com/user-attachments/assets/05e3f9ac-708d-415d-990f-ede3d0a84bab)                  |
 |      `cyber-streakglow`       |                 ![image](https://github.com/user-attachments/assets/8c6108e1-f3a1-4653-9f68-08ed6dcfc498)                  |
+|           `vitesse`           |                 ![image](https://github.com/user-attachments/assets/baa2fa20-36ea-4158-befc-79c21f102f87)                  |
 
 ### Can't find the theme you like?
 

src/themes.php

@@ -2056,4 +2056,17 @@
         "dates" => "#EBEBEB",
         "excludeDaysLabel" => "#A7EB3F",
     ],
+    "vitesse" => [
+        "background" => "#000000",
+        "border" => "#4D9375",
+        "stroke" => "#5D99A9",
+        "ring" => "#4D9375",
+        "fire" => "#CB7676",
+        "currStreakNum" => "#B8A965",
+        "sideNums" => "#4D9375",
+        "currStreakLabel" => "#80A665",
+        "sideLabels" => "#80A665",
+        "dates" => "#BD976A",
+        "excludeDaysLabel" => "#758575DD",
+    ],
 ];