fix(web): restore desktop update download progress

[edoedac0]

The compact sidebar footer replaced the old full-width update container, which removed the persistent download-progress visualization. Users could no longer tell how far an app update had downloaded without relying on transient state.

This restores that feedback within the current compact design:

• renders download progress as an outline ring around the existing download icon
• keeps the control hoverable while downloading so the tooltip reports the current percentage
• normalizes progress to a bounded whole percentage shared by the ring and tooltip
• preserves reduced-motion behavior and the existing available/downloaded states

Visual behavior

Before: the download icon sat inside a filled circular button with no visible completion indicator.

After: the button becomes a transparent outlined progress ring that fills from 0–100%, while hover text reports the matching percentage.

Verified in an isolated development client at 30% progress and at completion.

Validation

• vp test run apps/web/src/components/desktopUpdate.logic.test.ts apps/web/src/components/sidebar/SidebarUpdatePill.test.tsx — 31 tests passed
• vp run --filter @t3tools/web typecheck
• targeted lint and formatting checks
• git diff --check

Generated with GPT-5.6-Sol via the Codex harness in T3 Code.

Note

Restore desktop update download progress ring in sidebar

• Adds SidebarUpdateDownloadProgress, a circular SVG progress ring wrapping the download icon, shown during active downloads instead of the static icon.
• Introduces getDesktopUpdateDownloadPercent in desktopUpdate.logic.ts to produce a bounded integer percent (0–100) or null for invalid/non-downloading states.
• Updates the downloading tooltip in getDesktopUpdateButtonTooltip to use the same bounded percent, omitting the value when downloadPercent is non-finite or absent.
• While downloading, the sidebar button is no longer set to the native disabled state (click is still guarded), with adjusted cursor and hover styles.

^{Macroscope summarized ddac4c8.}

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Note

Low Risk
UI-only changes to the Electron sidebar update control with shared percent logic and tests; no auth, data, or backend impact.

Overview
Restores visible download progress on the compact sidebar desktop update control after the full-width update UI was removed.

Adds getDesktopUpdateDownloadPercent so the tooltip and UI share a single 0–100 floored percent (invalid or out-of-range values are clamped or omitted). getDesktopUpdateButtonTooltip now uses that helper for the “Downloading update (N%)” text.

While downloading, the pill shows SidebarUpdateDownloadProgress: a circular SVG ring around the download icon instead of a filled button with no indicator. The control stays enabled for hover (not HTML-disabled) so the percentage tooltip works, with updated styling for the transparent ring state. Tests cover the percent helper and static markup for the ring.

^{Reviewed by Cursor Bugbot for commit ddac4c8. Bugbot is set up for automated code reviews on this repo. Configure here.}

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[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

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[macroscopeapp]

Approvability

Verdict: Needs human review

This PR adds a visual download progress ring and modifies button disabled-state behavior during updates. While the changes are well-tested and the intent is clear (restoring download progress UI), the behavioral change to button interactivity during downloads warrants human review.

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