Update cds.md for accessibility

[samcartersmith]

Added two lines for proper accessibility consumption of the design system.

What changed? Why?

Root cause (required for bugfixes)

UI changes

No UI changes

Added two lines into the md file.

• ALWAYS read all getting started documentation
• FOLLOW all accessibility guidance and testing documentation

Testing

How has it been tested?

No testing here, just added two commands

Testing instructions

Illustrations/Icons Checklist

Required if this PR changes files under packages/illustrations/** or packages/icons/**

• verified visreg changes with Terran (include link to visreg run/approval)
• all illustration/icons names have been reviewed by Dom and/or Terran

Change management

type=routine
risk=low
impact=sev5

automerge=false

[cb-heimdall]

🟡 Heimdall Review Status

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CODEOWNERS	🟡 See below

🟡 CODEOWNERS

Code Owner	Status	Calculation
ui-systems-eng-team	🟡 0/1	Denominator calculation Additional CODEOWNERS Requirement Show calculation Sum 0 0 From CODEOWNERS 1 Sum 1