Revolutionary Update: Event ID Functions Unleashed!

New public access to event ID conversion tools set to transform timestamp handling in core packages!

Commit Details:

feat: Expose event id functions (#2195) ## Why is this change needed? Make timestamp to event id converstion function publicly accessible ## 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. <!-- start pr-codex --> --- ## PR-Codex overview This PR adds new event ID functions and refactors timestamp handling in the `core` and `hubble` packages. ### Detailed summary - Added `extractEventTimestamp` and `makeEventId` functions in `core` - Updated `console.ts` and `storeEventHandler.ts` to use the new functions - Refactored timestamp handling for event IDs > ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}` <!-- end pr-codex -->