fix: add missing import

Author: graphieros

app/components/Package/TrendsChart.vue

@@ -3,7 +3,7 @@ import type { VueUiXyDatasetItem } from 'vue-data-ui'
 import { VueUiXy } from 'vue-data-ui/vue-ui-xy'
 import { useDebounceFn, useElementSize } from '@vueuse/core'
 import { useCssVariables } from '~/composables/useColors'
-import { OKLCH_NEUTRAL_FALLBACK, transparentizeOklch } from '~/utils/colors'
+import { OKLCH_NEUTRAL_FALLBACK, transparentizeOklch, lightenOklch } from '~/utils/colors'
 import { getFrameworkColor, isListedFramework } from '~/utils/frameworks'
 import { drawNpmxLogoAndTaglineWatermark } from '~/composables/useChartWatermark'
 import type { RepoRef } from '#shared/utils/git-providers'