Add wombat validator info for testnet

[wombatqq]

No description provided.

[greptile-apps]

Greptile Overview

Greptile Summary

Added new testnet validator information for wombat (ID 212). The JSON file follows the standard schema with all required fields: validator ID, name, SECP and BLS keys, website, description, logo, and X/Twitter link. The filename correctly matches the SECP key, and the validator ID 212 is the next sequential ID after the existing highest ID of 211.

Confidence Score: 5/5

• This PR is safe to merge with no issues
• The PR adds a single, well-formed JSON file that follows the repository's standard validator info schema. All required fields are present with correct types, the filename matches the SECP key, the validator ID is appropriately sequential, and all URLs use HTTPS. The automated validation workflow will verify on-chain key matching and logo accessibility before merge.
• No files require special attention

Important Files Changed

Filename	Overview
testnet/024b07404ed2bf4e2ba0302357fac4479879666c76751a4b07c39eba3355e038eb.json	Added new wombat validator info with ID 212 following the standard schema format with all required fields present