docs(kite): add Kite AI mainnet chain page and chains-list entry

[mikhailak]

Summary

Add Kite AI as a new chain in the public RPC docs. Endpoint https://rpc.ankr.com/kite_mainnet is already live for public access; method availability follows the same rules as Taiko (full standard JSON-RPC + premium debug_traceBlock*).

Files changed

• pages/rpc-service/chains/chains-api/kite.mdx — new per-chain reference page, modeled on taiko.mdx. All curl/JS/TS/Python examples use https://rpc.ankr.com/kite_mainnet. net_version and eth_chainId examples carry the actual Kite mainnet chain id (2366 / 0x93e).
• pages/rpc-service/chains/chains-api/_meta.json — "kite": "Kite AI" inserted alphabetically between kinto and kusama.
• pages/rpc-service/chains/chains-list.mdx — new ## Kite AI section after ## Taiko (image, blurb, official quick links, applicable-methods pointer, code samples for shell/JS/TS/Python). Navigation table at the top of the page also gets a Kite AI entry.

Sources

• Description blurb paraphrased from docs.gokite.ai overview.
• Chain id 2366 (0x93e), currency KITE, explorer kitescan.ai — from docs.gokite.ai/kite-chain/1-getting-started/network-information.
• Public chain page: https://www.ankr.com/rpc/kite/

Notes for reviewers

• Image asset /docs/build/chains-list/kite.png is referenced in both files but not added in this PR — design team to drop the PNG separately.
• In the navigation table (chains-list.mdx ~line 38) Kite AI is placed in the previously-empty cell rather than reshuffling the column-major grid. Easy to move if a different position is preferred.
• Premium endpoint pattern uses https://rpc.ankr.com/kite_mainnet/{your_token} consistent with the chain slug.

Test plan

• Preview build renders /rpc-service/chains/chains-api/kite/ with all sections and code examples.
• Anchor /rpc-service/chains/chains-list/#kite-ai resolves from the navigation table.
• No broken internal links introduced.
• Image placeholder (kite.png) handled before merge.

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