feat(rpc): benches 222-231 - Tezos, EOS, VeChain, Waves, WAX, Neon EVM, Merlin, Viction, ThunderCore, OKTC

[Flotapponnier]

Summary

• 10 new per-chain RPC benchmark pages (benches 222-231)
• 4 new probe kinds in probe.go: tezos, antelope, waves, vechain
• 10 new chain entries in config.go
• Brand colors, logo aliases, and provider registry entries for all new chains/providers

Chains added

Bench	Chain	Probe kind	Providers
222	Tezos	tezos (GET /chains/main/blocks/head/header)	ecadinfra, tzbeta, tzkt
223	EOS	antelope (GET /v1/chain/get_info)	greymass, eosnation, alohaeos
224	VeChain	vechain (GET /blocks/best)	vechain-foundation, vethor-node, vechain-energy
225	Waves	waves (GET /blocks/last)	wavesnodes, wx-network, waves-exchange
226	WAX	antelope (GET /v1/chain/get_info)	greymass, eosusa, waxsweden
227	Neon EVM	evm	neon-p2p, thirdweb, everstake
228	Merlin Chain	evm	merlin-official, drpc, thirdweb
229	Viction	evm	viction-official, thirdweb, drpc
230	ThunderCore	evm	thundercore-official, thirdweb, drpc
231	OKTC	evm	oktc-official, thirdweb, drpc

Post-merge ops required

After merge to dev and then main, on ocb-par-main:

1. docker build --no-cache the materialize-worker (new YAML specs must be picked up)
2. docker stop/rm/run to use the new binary
3. Trigger Railway serviceInstanceDeployV2 for the 3 rpc-capabilities services