feat: fetch blobs via /eth/v1/beacon/blobs from beacon node

[varun-doshi]

Fixes #354

• upgrades alloy-rpc-types-beacon to latest version to get access to GetBlobsResponse type.
• uses /eth/v1/beacon/blobs to fetch blobs instead of blob_sidecar which is now deprecated

[codspeed-hq]

CodSpeed Performance Report

Merging #355 will improve performances by ×1,100

_{Comparing varun-doshi:varun/blob-endpoint (749dd3f) with main (6852bf6)}

Summary

⚡ 1 improvement
✅ 1 untouched

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	pipeline_derive_s3_blobs	16,914.8 ms	15.4 ms	×1,100

[varun-doshi]

Trying to figure out why CI fails although I haven't made any changes in the crates/node/src/args.rs file