From d71663ccf115ecdabbac64b0f2c71298aca3ece1 Mon Sep 17 00:00:00 2001
From: Miguel Angel Simon Sierra <miguel.sierra@heygen.com>
Date: Mon, 21 Sep 2026 08:29:27 -0400
Subject: [PATCH] fix(studio): remove stale timeline model inputs

---
 packages/studio/src/player/components/TimelineLanes.test.tsx  | 1 -
 packages/studio/src/player/components/TimelineTrackHeader.tsx | 4 ++++
 .../studio/src/player/components/useTimelineLogicalFocus.ts   | 3 ---
 .../src/player/components/useTimelineLogicalRows.test.tsx     | 2 --
 .../studio/src/player/components/useTimelineProviderState.tsx | 2 --
 5 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/packages/studio/src/player/components/TimelineLanes.test.tsx b/packages/studio/src/player/components/TimelineLanes.test.tsx
index b5660d3257..10eb2d7505 100644
--- a/packages/studio/src/player/components/TimelineLanes.test.tsx
+++ b/packages/studio/src/player/components/TimelineLanes.test.tsx
@@ -121,7 +121,6 @@ function renderLanes(options: RenderLanesOptions = {}): {
             expandedLaneOwnerIds: new Set(),
             groups: [],
             trackGroupOf: new Map(),
-            gsapAnimations,
           })}
           clipIndex={createTimelineClipIndex(tracks)}
           renderTimeRange={{ start: 0, end: Number.POSITIVE_INFINITY }}
diff --git a/packages/studio/src/player/components/TimelineTrackHeader.tsx b/packages/studio/src/player/components/TimelineTrackHeader.tsx
index 8697449df4..90ed0f105d 100644
--- a/packages/studio/src/player/components/TimelineTrackHeader.tsx
+++ b/packages/studio/src/player/components/TimelineTrackHeader.tsx
@@ -53,6 +53,8 @@ interface TimelineTrackHeaderProps {
    *  clip and one by the row. Minted by TimelineLanes, the one place that sees
    *  every subtree. */
   lanesId: string;
+  /** @deprecated Keyframe property lanes were removed; retained only for stale callers during migration. */
+  animations?: readonly unknown[];
   contentOrigin: number;
   /** The track's active keyframe clip (selected, else primary) — the one whose
    *  disclosure + property rows this header shows, whether expanded or not. */
@@ -71,6 +73,8 @@ interface TimelineTrackHeaderProps {
   rovingTargetId?: string | null;
   theme: TimelineTheme;
   onToggleClipExpanded: () => void;
+  /** @deprecated Keyframe property controls were removed. */
+  onTogglePropertyGroupKeyframe?: TimelineEditCallbacks["onTogglePropertyGroupKeyframe"];
   onToggleTrackHidden: TimelineEditCallbacks["onToggleTrackHidden"];
   /** Drop one envelope. Absent while the lanes are read-only, which is what
    *  hides the control rather than offering a button that cannot act. */
diff --git a/packages/studio/src/player/components/useTimelineLogicalFocus.ts b/packages/studio/src/player/components/useTimelineLogicalFocus.ts
index e157185205..d5190e89de 100644
--- a/packages/studio/src/player/components/useTimelineLogicalFocus.ts
+++ b/packages/studio/src/player/components/useTimelineLogicalFocus.ts
@@ -1,5 +1,4 @@
 import type { RefObject } from "react";
-import type { GsapAnimation } from "@hyperframes/core/gsap-parser";
 import type { TimelineElement } from "../store/playerStore";
 import type { TimelineRowGeometry } from "./timelineLayout";
 import type { TimelineScrollViewportSnapshot } from "./useTimelineScrollViewport";
@@ -18,7 +17,6 @@ interface TimelineLogicalFocusInput {
   selectedElementIds: ReadonlySet<string>;
   groups: readonly TimelineTrackGroupInfo[];
   trackGroupOf: ReadonlyMap<number, TimelineTrackGroupInfo>;
-  gsapAnimations: ReadonlyMap<string, readonly GsapAnimation[]>;
   elements: readonly TimelineElement[];
   pixelsPerSecond: number;
   contentOrigin: number;
@@ -47,7 +45,6 @@ export function useTimelineLogicalFocus(input: TimelineLogicalFocusInput) {
     expandedLaneOwnerIds,
     groups: input.groups,
     trackGroupOf: input.trackGroupOf,
-    gsapAnimations: input.gsapAnimations,
   });
   const focus = useTimelineFocusCoordinator({
     scrollRef: input.scrollRef,
diff --git a/packages/studio/src/player/components/useTimelineLogicalRows.test.tsx b/packages/studio/src/player/components/useTimelineLogicalRows.test.tsx
index cb57440ffb..86071476d5 100644
--- a/packages/studio/src/player/components/useTimelineLogicalRows.test.tsx
+++ b/packages/studio/src/player/components/useTimelineLogicalRows.test.tsx
@@ -26,7 +26,6 @@ const collapsedGroupIds = new Set<string>();
 const expandedLaneOwnerIds = new Set<string>();
 const groups: never[] = [];
 const trackGroupOf = new Map();
-const gsapAnimations = new Map();
 
 function Harness({
   snapshots,
@@ -46,7 +45,6 @@ function Harness({
     expandedLaneOwnerIds,
     groups,
     trackGroupOf,
-    gsapAnimations,
   });
   snapshots.push(logicalRows);
   return null;
diff --git a/packages/studio/src/player/components/useTimelineProviderState.tsx b/packages/studio/src/player/components/useTimelineProviderState.tsx
index 1ce28225e3..f89c61e426 100644
--- a/packages/studio/src/player/components/useTimelineProviderState.tsx
+++ b/packages/studio/src/player/components/useTimelineProviderState.tsx
@@ -147,7 +147,6 @@ export function useTimelineProviderState({
     trackGroupOf,
   } = useTimelineTrackLayout(
     timelineElements,
-    gsapAnimations,
     selectedElementId,
     selectedElementIds,
   );
@@ -259,7 +258,6 @@ export function useTimelineProviderState({
     selectedElementIds,
     groups,
     trackGroupOf,
-    gsapAnimations,
     elements: timelineElements,
     pixelsPerSecond: pps,
     contentOrigin,