Change default font to Inter

[envex]

What does this implement/fix?

Inter is the font used in web so we might as well match.

Before merging

• Check your changes on a variety of browsers and devices.

• Update the Changelog's Unreleased section with your changes.

• Update relevant documentation, tests, and Storybook.

• Make sure you're exporting any new shared Components, Types and Utilities from the top level index file of the package

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
polaris-viz-core-cjs	61.15 KB (+0.15% 🔺)	1.3 s (+0.15% 🔺)	833 ms (-19.01% 🔽)	2.1 s
polaris-viz-cjs	215.59 KB (-0.06% 🔽)	4.4 s (-0.06% 🔽)	2.2 s (+33.26% 🔺)	6.5 s
polaris-viz-esm	176.32 KB (+0.04% 🔺)	3.6 s (+0.04% 🔺)	1.4 s (-12.59% 🔽)	4.9 s
polaris-viz-css	4.79 KB (-0.07% 🔽)	96 ms (-0.07% 🔽)	271 ms (-28.37% 🔽)	367 ms
polaris-viz-esnext	182.11 KB (-0.04% 🔽)	3.7 s (-0.04% 🔽)	1.3 s (-3.12% 🔽)	5 s