feat: add Sonic Testnet

[oren-lava]

Description

Closes: #XXXX

Fantom will soon be deprecated and will be replaced by Sonic.
Sonic mainnet launched today and still no RPC endpoint. In the meantime, added Sonic testnet (called Blaze)

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Author Checklist

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• read the contribution guide
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[github-actions]

Test Results

2 340 tests  ±0   2 340 ✅ ±0   27m 36s ⏱️ +8s
  145 suites ±0       0 💤 ±0 
    7 files   ±0       0 ❌ ±0 

Results for commit 713b2ac. ± Comparison against base commit 1b12d07.

♻️ This comment has been updated with latest results.