fix(app): make composer track clearance deterministic

Layout measurement excluded pill margin on some renderers, collapsing the intended gap above visible tracks. Keep the two-pill rail on one line and derive its complete tail clearance from shared geometry so chat switching and layout callbacks cannot change the result.
2026-08-17 23:23:51 +02:00
parent a6a533bc6a
commit 1cc6712e51
8 changed files with 62 additions and 69 deletions
@@ -5,8 +5,7 @@ describe("resolveBottomOverlayTailInset", () => {
  it("adds only the space missing after existing footer clearance", () => {
    expect(
      resolveBottomOverlayTailInset({
-        overlayHeight: 44,
-        clearance: 12,
+        requiredTailClearance: 56,
        existingTailSpacing: 24,
      }),
    ).toBe(32);
@@ -15,8 +14,7 @@ describe("resolveBottomOverlayTailInset", () => {
  it("reserves the full overlay and clearance when the tail has no spacing", () => {
    expect(
      resolveBottomOverlayTailInset({
-        overlayHeight: 44,
-        clearance: 12,
+        requiredTailClearance: 56,
        existingTailSpacing: 0,
      }),
    ).toBe(56);