Remove Sei and Sei Testnet #209

Job	Run time
Discover testnet matrix	44s
Catapult dry-run	28s
Deploy to Telos Testnet (41)	3m 14s
Deploy to Monad Testnet (10143)	1m 3s
Deploy to B3 Sepolia (1993)	49s
Deploy to Immutable zkEVM Testnet (13473)	53s
Deploy to BNB Smart Chain Testnet (97)	7m 7s
Deploy to Avalanche Fuji (43113)	3m 31s
Deploy to HOMEVERSE Testnet (40875)	1m 8s
Deploy to Soneium Minato (1946)	58s
Deploy to ApeChain Testnet (33111)	3m 13s
Deploy to Polygon Amoy (80002)	4m 14s
Deploy to Base Sepolia (84532)	3m 20s
Deploy to Somnia Testnet (50312)	1m 12s
Deploy to Etherlink Shadownet Testnet (127823)	2m 9s
Deploy to Arbitrum Sepolia (421614)	3m 42s
Deploy to Sepolia (11155111)	4m 4s
Deploy to Etherlink Testnet (128123)	5m 15s
Deploy to Optimism Sepolia (11155420)	3m 56s
Deploy to Toy Testnet (21000000)	3m 28s
Deploy to SKALE Nebula Testnet (37084624)	1m 40s
Deploy to Sandbox Testnet (6252)	43s
Deploy to Blast Sepolia (168587773)	52s
Deploy to Xai Sepolia (37714555429)	11m 16s
Deploy to Arc Testnet (5042002)	1m 1s
Deploy to Incentiv Testnet v2 (28802)	1m 7s
	1h 11m 7s

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