fix: upgrade OpenTUI for renderer stability

[benvinegar]

Summary

• upgrade @opentui/core and @opentui/react to 0.4.3, picking up native-backed text measurement from OpenTUI #1219 to suppress Yoga NaN dimension warnings on Apple Silicon npm installs
• pick up OpenTUI's renderer lifecycle and culling stability fixes for the Windows end-of-diff crash
• add PTY coverage for repeated mouse-wheel input after the review stream reaches EOF
• synchronize Bun and Nix dependency locks and add a patch changeset

Closes #517.
Closes #525.

Testing

• bun run typecheck
• bun run lint
• bun run test
• bun run test:integration
• bun run test:tty-smoke
• bun run build:npm
• bun run check:pack
• binary build checks

This PR description was generated by Pi using OpenAI GPT-5.6 Sol

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​opentui/​core@​0.4.2 ⏵ 0.4.3	-13		+1
	@​opentui/​react@​0.4.2 ⏵ 0.4.3	+1		+1

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[greptile-apps]

Greptile Summary

This PR upgrades @opentui/core and @opentui/react from 0.4.2 to 0.4.3, picking up upstream fixes for Windows native-renderer crashes on end-of-diff scroll and Yoga NaN dimension warnings on Apple Silicon. All lock files (Bun and Nix) are synchronized and a PTY regression test is added.

• Dependency bump: @opentui/core and @opentui/react updated to ^0.4.3 in both devDependencies and peerDependencies; transitive bun-ffi-structs moves from 0.2.3 to 0.2.4, and all platform-specific binary hashes are updated consistently across bun.lock and nix/bun.lock.nix.
• Regression test: A new PTY test scrolls the review pane to EOF, sends 12 additional wheel events (the previously-crashing overscroll path), then verifies content is still visible and that scrolling back up restores the initial view.

Confidence Score: 5/5

Safe to merge — the change is a focused patch-version bump of two packages with no API surface changes, and all lock files are fully synchronized.

The dependency upgrade is narrow in scope (0.4.2 → 0.4.3 patch), both Bun and Nix locks are consistent with the new versions and hashes, peerDependencies are updated in lockstep with devDependencies, and the new PTY test directly exercises the previously-crashing overscroll path. No logic changes outside the test file.

No files require special attention.

Important Files Changed

Filename	Overview
package.json	Bumps @opentui/core and @opentui/react from ^0.4.2 to ^0.4.3 in both devDependencies and peerDependencies — changes are symmetric and consistent
test/pty/scroll.test.ts	Adds a PTY regression test that scrolls to EOF, overscrolls 12 more steps, then scrolls back up — verifying the Windows native-renderer culling/unmount path no longer crashes; follows the same fixture and assertion pattern as the adjacent mouse wheel scrolling test
bun.lock	Locks all eight @opentui/core platform binaries and @opentui/react to 0.4.3 with updated content hashes; transitive bun-ffi-structs moves from 0.2.3 to 0.2.4 consistently
nix/bun.lock.nix	Mirrors the bun.lock upgrade in Nix fetchurl entries — all eight platform-specific tarballs updated to 0.4.3 with matching sha512 hashes
.changeset/calm-windows-scroll.md	Patch changeset for hunkdiff describing the Windows crash and Apple Silicon Yoga NaN warning fixes from the OpenTUI 0.4.3 upgrade

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[Launch Hunk PTY] --> B[Wait for UI ready]
    B --> C[scrollDown 30 to EOF]
    C --> D{line18 = 118 visible?}
    D -- yes --> E[Assert line01 not visible]
    E --> F[scrollDown 12 overscroll]
    F --> G{line18 = 118 still visible?}
    G -- yes --> H[Renderer stable - no crash]
    H --> I[scrollUp 30]
    I --> J{line01 = 101 visible?}
    J -- yes --> K[Test passes]
    D -- timeout --> L[Test fails]
    G -- timeout --> L
    J -- timeout --> L

Loading

%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
flowchart TD
    A[Launch Hunk PTY] --> B[Wait for UI ready]
    B --> C[scrollDown 30 to EOF]
    C --> D{line18 = 118 visible?}
    D -- yes --> E[Assert line01 not visible]
    E --> F[scrollDown 12 overscroll]
    F --> G{line18 = 118 still visible?}
    G -- yes --> H[Renderer stable - no crash]
    H --> I[scrollUp 30]
    I --> J{line01 = 101 visible?}
    J -- yes --> K[Test passes]
    D -- timeout --> L[Test fails]
    G -- timeout --> L
    J -- timeout --> L

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