chore: update header names to X-RivetKit-*

[NathanFlurry]

No description provided.

[NathanFlurry]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• fix(core): update websocket to use event listeners #1009 : 2 dependent PRs (#1010 , #1011 )
• feat(core): add inline client driver to ActorContext & ActionContext #1008
• chore: update zod dependency to v3.25.67 and code formatting #1007
• fix(core): update FakeWebSocket to handle onopen assigned after open event fired #1006
• chore: rename workers -> actors #1005
• feat: sqlite #992
• chore: add rivet as a default driver #1004
• chore: rename rivetkit -> @rivetkit/core & expose @rivetkit/worker #1003
• chore(docs): update docs structure #1002
• chore: add more platform demos #1000
• ci: fix pkg-pr-new #1001
• chore: remove outdated demos #999
• chore: implement Registry.run #998
• chore: migrate to pnpm #997
• chore: disable inspector #996
• chore: rename actorcore -> rivetkit take 2 #995
• chore: remove python from release #985
• feat: update rust to 0.9.0 #984
• refactor(react): 0.9 #987
• chore: update header names to X-RivetKit-* #994 👈 (View in Graphite)
• chore: add generic types for input & auth data #993
• feat: add onAuth lifecycle hooks #991
• chore: rename "app" -> "registry" #990
• chore: remove remaining uses of "ActorCore" #989
• chore: implement inline client for all drivers #988
• chore: rename actors -> workers #986
• feat: add inline client #983
• chore: refactor client to support ClientDriver #981
• chore: rename actor-core -> @r-core/actor #980
• main

---

How to use the Graphite Merge Queue

Add either label to this PR to merge it via the merge queue:

• merge queue - adds this PR to the back of the merge queue
• hotfix - for urgent hot fixes, skip the queue and merge this PR next

You must have a Graphite account in order to use the merge queue. Sign up using this link.

An organization admin has enabled the Graphite Merge Queue in this repository.

Please do not merge from GitHub as this will restart CI on PRs being processed by the merge queue.

This stack of pull requests is managed by Graphite. Learn more about stacking.

[graphite-app]

Merge activity

• Jun 27, 8:53 AM UTC: NathanFlurry added this pull request to the Graphite merge queue.
• Jun 27, 8:55 AM UTC: CI is running for this pull request on a draft pull request (#1030) due to your merge queue CI optimization settings.
• Jun 27, 8:56 AM UTC: Merged by the Graphite merge queue via draft PR: #1030.