fix: remove unreachable community endpoints

[github-actions]

Summary

The weekly endpoint health check found unreachable community endpoints
and removed them from the network documentation pages.

Removed endpoints

• [mainnet-beta] rpc.celestia.citizenweb3.com
• [mainnet-beta] rpc.archive.celestia.cumulo.com.es
• [mainnet-beta] api.archive.celestia.cumulo.com.es
• [mainnet-beta] grpc.archive.celestia.cumulo.com.es:443
• [mainnet-beta] wss://rpc.archive.celestia.cumulo.com.es:443/websocket
• [mainnet-beta] celestia-rpc.easy2stake.com
• [mainnet-beta] wss://celestia-mainnet-ws.itrocket.net:443/websocket
• [mainnet-beta] celestia.rpc.kjnodes.com
• [mainnet-beta] api.lunaroasis.net
• [mainnet-beta] celestia-rpc.noders.services
• [mainnet-beta] celestia-grpc.noders.services:11090
• [mainnet-beta] public-celestia-rpc.numia.xyz
• [mainnet-beta] celestia.rpc.stakin-nodes.com
• [mainnet-beta] celestia-mainnet-rpc.denodes.xyz
• [mainnet-beta] celestia-mainnet-grpc.denodes.xyz:443
• [mocha-testnet] celestia-testnet-consensus.itrocket.net
• [mocha-testnet] rpc-1.testnet.celestia.nodes.guru
• [mocha-testnet] rpc-2.testnet.celestia.nodes.guru
• [mocha-testnet] grpc-celestia-testnet.mzonder.com:443
• [mocha-testnet] celestia-testnet-consensus.itrocket.net:26658
• [mocha-testnet] celestiam.jsonrpc.lava.build
• [mocha-testnet] celestia-testnet-da-archival.rpc.grove.city/v1/c33eeadb
• [mocha-testnet] celestiam.tendermintrpc.lava.build

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Detected by automated endpoint check.