release: winTerm 1.4.1 stable

[HelloThisWorld]

Summary

Ship winTerm 1.4.1 as the stable release that promotes Pane Search and adds a safe, default-on Click to position cursor feature.

Related issues

Microsoft Terminal safety provenance: microsoft/terminal#20442 (de3fc87d186e5da1d5ccd8731412905f5e2aba30). No winTerm issue is automatically closed.

Detailed changes

• Repositions the shell cursor only on release of a plain single click after the existing drag threshold has remained unclaimed.
• Preserves drag, Shift+Click, double/triple-click, Ctrl+Click hyperlink, and VT mouse application precedence.
• Restricts positioning to the trustworthy current OSC 133 editable command and validates negative, padding, overflow, viewport, buffer, resize-era, and historical coordinates before TextBuffer access.
• Counts full-width glyphs as one LEFT/RIGHT shell input event and keeps the shell input model authoritative.
• Enables the existing setting by default only for winTerm branding while preserving explicit false values and the generic Microsoft Terminal default.
• Adds English/Japanese Settings copy and comprehensive Control/Settings regression coverage.
• Moves application, MSIX, executable, PowerShell, shell asset, workspace fallback, README, changelog, release-note, and progress metadata to stable 1.4.1.

Validation performed

• scripts/winterm/build.ps1 -Configuration Debug -Platform x64 — PASS for the package plus Settings Model, Terminal App, and Control test projects.
• Settings Model compiled tests — PASS, 381/381.
• Terminal App compiled tests — PASS, 51/51.
• Control compiled tests — PASS, 93/93.
• Relevant suite — PASS.
• Smoke suite — PASS.
• scripts/winterm/test-visual-progress.ps1 -SourceOnly — PASS.
• scripts/winterm/verify-version.ps1 — PASS.
• scripts/winterm/verify-branding.ps1 — PASS.
• git diff --check — PASS.
• Interactive PowerShell 5, PowerShell 7, cmd.exe, WSL, and full-screen VT application GUI exercises — NOT RUN in this non-interactive release session; behavior is covered by deterministic Control tests, while the formal Release workflow remains authoritative for Release packaging and public asset round trips.

Checklist

• The change is focused and does not include unrelated formatting.
• Tests were added or updated where appropriate.
• All tests claimed above actually ran and passed.
• User-facing behavior and limitations are documented in this repository.
• This source/docs commit updates the root CHANGELOG.md.
• The Wiki Development-Changes.md ledger has been pushed with the final source SHA, link, summary, and checkpoint/release.
• Documentation screenshots reuse a suitable existing sanitized winterm-site asset, or no screenshot was added.
• Version or schema changes include compatibility and migration notes.
• Package identity, winterm.exe, and Microsoft Terminal coexistence remain isolated.
• No command text, terminal output, clipboard content, credentials, or private paths are logged.
• New source and script files contain the appropriate MIT license header.
• I did not include generated build output, secrets, certificates, or local absolute paths.