**Tech Titans Unleash Revolutionary Gossip Bundles to Transform Messaging!**

*New feature promises to revolutionize communication efficiency, paving the way for future network configurations!*

Commit Details:

Create and gossip bundles (#1888) ## Motivation Gossip MessageBundles instead of individual messages ## Change Summary - The feature is in, but it is not turned on yet. It can be % rolled out via network config ## Merge Checklist _Choose all relevant options below by adding an `x` now or at any time before submitting for review_ - [X] PR title adheres to the [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/) standard - [X] PR has a [changeset](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#35-adding-changesets) - [X] PR has been tagged with a change label(s) (i.e. documentation, feature, bugfix, or chore) - [ ] PR includes [documentation](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#32-writing-docs) if necessary. - [X] All [commits have been signed](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#22-signing-commits) <!-- start pr-codex --> --- ## PR-Codex overview This PR introduces gossip MessageBundles, adds `mergeMany` method, refactors message handling, and updates network configuration handling. ### Detailed summary - Added gossip `MessageBundle` in `gossip.proto` - Implemented `mergeMany` method in Rust functions - Refactored message handling in various files - Updated network configuration handling > The following files were skipped due to too many changes: `apps/hubble/src/network/p2p/bundleCreator.ts`, `apps/hubble/src/storage/stores/rustStoreBase.ts`, `apps/hubble/src/addon/src/store/store.rs`, `apps/hubble/src/network/p2p/gossipNode.ts`, `apps/hubble/src/storage/stores/castStore.test.ts`, `apps/hubble/src/storage/engine/index.test.ts`, `apps/hubble/src/test/e2e/hubbleNetwork.test.ts`, `apps/hubble/src/network/p2p/bundleCreator.test.ts`, `packages/hub-web/src/generated/gossip.ts`, `packages/hub-nodejs/src/generated/gossip.ts`, `packages/core/src/protobufs/generated/gossip.ts`, `apps/hubble/src/storage/stores/castStoreBundle.test.ts`, `apps/hubble/src/test/e2e/gossipNetworkBundle.test.ts`, `apps/hubble/src/storage/engine/index.ts`, `apps/hubble/src/network/p2p/gossipNodeWorker.ts`, `apps/hubble/src/network/utils/networkConfig.test.ts`, `apps/hubble/src/hubble.ts` > ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}` <!-- end pr-codex -->