Release v4.1.0-rc.1

This is Mainnet-beta Upgrade Candidate release recommended for 10% adoption.
It is also recommended for Testnet and Devnet.

https://github.com/anza-xyz/agave/blob/v4.1/CHANGELOG.md

What's Changed

• v4.1: Give write permissions to release jobs (backport of #13178) by @mergify[bot] in #13202
• v4.1: entry: Disallow ticks with 0 hashes (backport of #13231) by @mergify[bot] in #13238
• v4.1: blockstore: Disallow deshredded empty entry batches (backport of #13232) by @mergify[bot] in #13241
• v4.1: perf: cache delegated stake for vote account upsert (backport of #13229) by @mergify[bot] in #13243
• v4.1: Drop incorrectly sized nonces on leader (backport of #13233) by @mergify[bot] in #13245
• Bump version to 4.1.0-rc.1 by @github-actions[bot] in #13216

Full Changelog: v4.1.0-rc.0...v4.1.0-rc.1