feat: add solid colors for avatar

apps/dokploy/lib/avatar-utils.ts

@@ -0,0 +1,26 @@
+/**
+ * Checks if the given avatar value represents a solid color in hexadecimal format.
+ * 
+ * @param value Avatar value to check.
+ * 
+ * @return True if the avatar is a solid color, false otherwise.
+ */
+export function isSolidColorAvatar(value?: string | null) {
+	return (value?.startsWith("#") && /^#[0-9A-Fa-f]{6}$/.test(value)) || value?.startsWith("color:") || false;
+};
+
+/**
+ * Gets the avatar type for form selection (RadioGroup value).
+ * 
+ * @param value Avatar value.
+ * 
+ * @return "upload" for base64 images, "color" for solid colors, or the original value for other types.
+ */
+export function getAvatarType(value?: string | null) {
+	if (!value) return "";
+	
+	if (value.startsWith("data:")) return "upload";
+	if (isSolidColorAvatar(value)) return "color";
+	
+	return value;
+};