feat(Typography): add light weight type ramp entries

[booc0mtaco]

Summary:

• add 001-008 light
• add 008 regular

Test Plan:

• Wrote automated tests
• CI tests / new tests are not applicable
• Manually tested my changes, but I want to keep the details secret
• Manually tested my changes, and here are the details:
  • verify updates to storybook snapshots

[github-actions]

size-limit report 📦

Path	Size
components	95.01 KB (0%)
styles	36.17 KB (-0.44% 🔽)

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (next@cfd928a). Click here to learn what that means.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             next    #1634   +/-   ##
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  Coverage        ?   93.93%           
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  Files           ?      222           
  Lines           ?     2935           
  Branches        ?      717           
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  Hits            ?     2757           
  Misses          ?      163           
  Partials        ?       15           

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