feat: enhance index page with additional settings buttons and style adjustments

internal/gateway/session/checks.go

@@ -0,0 +1,19 @@
+package session
+
+import "github.com/labstack/echo/v4"
+
+func IsUniqueHandle(c echo.Context, handle string) bool {
+	return true
+}
+
+func IsValidFirstName(c echo.Context, firstName string) bool {
+	return true
+}
+
+func IsValidLastInitial(c echo.Context, lastInitial string) bool {
+	return true
+}
+
+func IsHuman(c echo.Context, sum int) bool {
+	return true
+}