Fix Windows terminal clear repaint

[Jinwoo-H]

Summary

• after terminal clear on local Windows ConPTY, refit and resize the backing PTY to the visible terminal size
• refresh the xterm viewport immediately and once on the next animation frame to prevent stale wrapped prompt/cursor paint
• keep the behavior scoped away from SSH and remote runtime PTYs

Testing

• pnpm exec oxlint src/renderer/src/components/terminal-pane/TerminalPane.tsx
• pre-commit hooks: oxlint, react-doctor oxlint, oxfmt

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: b2fb8dfb-d3a2-42bf-b698-d6b8e6cad27b

📥 Commits

Reviewing files that changed from the base of the PR and between be8ec2a and 9985ffe.

📒 Files selected for processing (1)

• src/renderer/src/components/terminal-pane/TerminalPane.tsx

🚧 Files skipped from review as they are similar to previous changes (1)

• src/renderer/src/components/terminal-pane/TerminalPane.tsx

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📝 Walkthrough

Walkthrough

clearPaneScrollback now clears the active pane’s xterm scrollback and the associated web runtime buffer. For Windows local ConPTY terminals, it also performs an additional safeFit/resize/refresh pass immediately and again on the next animation frame if the pane is still mounted. The callback dependency list now includes worktreeId.

🚥 Pre-merge checks | ✅ 3 | ❌ 2

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description covers summary and testing, but it omits required template sections like Screenshots, AI Review Report, Security Audit, and Notes.	Add the missing template sections and complete the testing checklist, including screenshots or 'No visual change' and the required AI review and security audit notes.
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title is concise and accurately summarizes the main user-visible change in the PR.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

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[coderabbitai]

Actionable comments posted: 1

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 243dd325-2b42-4348-b114-97e8475b90ef

📥 Commits

Reviewing files that changed from the base of the PR and between c10b77d and f6eb937.

📒 Files selected for processing (1)

• src/renderer/src/components/terminal-pane/TerminalPane.tsx