Update Roo Code Router service name

[mrubens]

Important

Update serviceName and serviceUrl in Roo.tsx for Roo Code Router.

• Behavior:
  • Update serviceName from "Roo Code Cloud" to "Roo Code Router" in Roo.tsx.
  • Update serviceUrl from "https://roocode.com" to "https://app.roocode.com" in Roo.tsx.

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[roomote]

Rooviewer   See task on Roo Cloud

Review complete. No issues found.

This PR makes a straightforward branding update:

• Renames serviceName from "Roo Code Cloud" to "Roo Code Router"
• Updates serviceUrl from the marketing site to the cloud app URL

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