chore(repo): update readme and remove extraneous file (#17157)

README.md

@@ -39,14 +39,17 @@ taiko-mono/
 │   ├── <a href="./packages/blobstorage">blob-storage</a>: Blob storage service.
 │   ├── <a href="./packages/branding">branding</a>: Taiko branding materials.
 │   ├── <a href="./packages/bridge-ui">bridge-ui</a>: Bridge UI.
+│   ├── <a href="./packages/docs-site">docs-site</a>: End user documentation site.
 │   ├── <a href="./packages/eventindexer">eventindexer</a>: Event indexer.
 │   ├── <a href="./packages/fork-diff">fork-diff</a>: Fork diff page.
 │   ├── <a href="./packages/guardian-prover-health-check">guardian-prover-health-check</a>: Guardian prover health check service.
 │   ├── <a href="./packages/guardian-prover-health-check-ui">guardian-prover-health-check-ui</a>: Guardian prover health check UI.
 │   ├── <a href="./packages/protocol">protocol</a>: Taiko protocol smart contracts.
 │   ├── <a href="./packages/relayer">relayer</a>: Bridge backend relayer.
+│   ├── <a href="./packages/supplementary-contracts">supplementary-contracts</a>: Supplementary smart contracts that are not part of the Taiko rollup protocol.
+│   ├── <a href="./packages/taiko-client">taiko-client</a>: Taiko client implementation in Go.
 │   ├── <a href="./packages/taikoon">taikoon</a>: Taikoon NFT contracts.
-│   └── <a href="./packages/supplementary-contracts">supplementary-contracts</a>: Supplementary smart contracts that are not part of the Taiko rollup protocol.
+│   └── <a href="./packages/taikoon-ui">taikoon-ui</a>: Taikoon NFT UI.
 ...
 </pre>
 
@@ -56,9 +59,10 @@ If you find a bug or have a feature request, please [open an issue](https://gith
 
 ## Contributing
 
-Check out [CONTRIBUTING.md](./CONTRIBUTING.md) for details on how to contribute. You can also check out our grants cycle at [grants.taiko.xyz](https://grants.taiko.xyz).
+> [!WARNING]
+> Please refrain from submitting typo/comment-only pull requests with the expectation of receiving TKO airdrops.
 
-⚠️ Please refrain from submitting typo/comment-only pull requests with the expectation of receiving TKO airdrops.
+Check out [CONTRIBUTING.md](./CONTRIBUTING.md) for details on how to contribute. You can also check out our grants cycle at [grants.taiko.xyz](https://grants.taiko.xyz).
 
 ## Getting support