Сделал кастомизацию через env

.env.example

@@ -0,0 +1,24 @@
+# Copy to .env and change values as needed.
+# If .env is missing or a key is empty, built-in irandom defaults are used.
+
+# Branding
+# Display name in sidebar / mobile header
+VUE_APP_NAME=irandom
+# Browser tab title (can differ from NAME)
+VUE_APP_TITLE=irandom
+# Link on logo + name
+VUE_APP_BRAND_URL=https://git.imiheev.online/admin/irandom
+# Logo path or absolute URL (file should be in public/ if relative)
+VUE_APP_LOGO_URL=/logo.png
+
+# Theme colors (CSS hex)
+VUE_APP_COLOR_PRIMARY=#c9a66b
+VUE_APP_COLOR_ACCENT=#e6c566
+VUE_APP_COLOR_BG=#1a1815
+VUE_APP_COLOR_SURFACE=#2e2820
+VUE_APP_COLOR_SURFACE_RAISED=#3a3228
+VUE_APP_COLOR_TEXT=#ffffff
+VUE_APP_COLOR_TEXT_MUTED=#c8c0b4
+VUE_APP_COLOR_DANGER=#ee5c5c
+VUE_APP_COLOR_LINK=#4a6a8a
+VUE_APP_COLOR_BORDER=#4a4034