feat: Added package documentation (wip)

sites/dev/docs/reference/packages/utils/readme.mdx

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+---
+title: '@freesewing/utils'
+---
+
+FreeSewing's **utils** package provides various utility methods.
+
+It is published on NPM as [@freesewing/utils
+](https://www.npmjs.com/package/@freesewing/utils).\
+The source code for this package is available in [our monorepo on Codeberg
+](https://codeberg.org/freesewing/freesewing) under [packages/utils
+](https://codeberg.org/freesewing/freesewing/src/branch/develop/packages/utils).
+
+:::note
+This package does not provide a default export.
+:::
+
+## Installation
+
+```sh
+npm install --save @freesewing/utils
+```
+
+## Named Exports
+
+### capitalize
+
+### clone
+
+### cloudflareImageUrl
+
+### copyToClipboard
+
+### designOptionType
+
+### distanceAsMm
+
+### formatFraction128
+
+### formatImperial
+
+### formatMm
+
+### formatNumber
+
+### formatPercentage
+
+### fractionToDecimal
+
+### get
+
+### getSearchParam
+
+### hasRequiredMeasurements
+
+### horFlexClasses
+
+### horFlexClassesNoSm
+
+### linkClasses
+
+### measurementAsMm
+
+### measurementAsUnits
+
+### mutateObject
+
+### navigate
+
+### notEmpty
+
+### optionsMenuStructure
+
+### optionType
+
+### orderBy
+
+### pathLength
+
+### patternUrlFromState
+
+### randomLoadingMessage
+
+### round
+
+### roundDistance
+
+### set
+
+### shortDate
+
+### shortUuid
+
+### structureMeasurementsAsDesign
+
+### timeAgo
+
+### unset
+
+### userAvatarUrl
+
+### validateEmail
+
+### validateTld