feat(tooling): add schema-envoy entry (#2460)

[Prachidg]

What kind of change does this PR introduce?

Feature (tooling data update)

Issue Number:

• Closes Add or Modify schema-envoy in JSON Schema Ecosystem #2460

Summary

Adds schema-envoy to the JSON Schema tooling ecosystem in data/tooling-data.yaml based on the submission in #2460.

Does this PR introduce a breaking change?

No

Checklist

• Read, understood, and followed the contributing guidelines.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (d0f61e9) to head (8863682).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #2491   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           31        31           
  Lines          695       695           
  Branches       215       215           
=========================================
  Hits           695       695           

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[github-actions]

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