Fix regressions from the button consolidation

[jdolle]

Background

The button consolidation moved every button onto the base Button and replaced the old asChild slot with Base UI's render hook. A few call sites that used to merge extra classes onto the button were rewritten as wrappers around it, and a handful of icon and class swaps drifted from the original. Reviewing the branch against consolidate-form turned up the regressions below; this PR fixes them without changing the design decisions of the consolidation.

Description

• Sign-in "last used" indicator: the shimmer overlay painted above the button and hid its label. The band is now translucent, and the Button itself is the tooltip trigger again so the hint is announced on the control. Applies to sign-up too via SignInButton.
• SSO button: restored disabled={isPending} on the sign-in and sign-up SSO links.
• Changelog trigger: the Popover trigger was a focusable span wrapping the button, giving keyboard users a dead tab stop and moving the popup state off the control. The Button is the trigger again; the wrapper and pulse dot sit outside the Popover.
• "New collection" label: min-w-0 had moved inside the button, so the label overflowed instead of truncating. A min-w-0 flex wrapper with a full-width button restores the ellipsis.
• "NO CHANGE" icon: the solid Diamond read as "component present"; it is dashed again to match the old Radix ComponentNoneIcon.
• Explorer client-usage icon: back to 16px so the row height matches the usage button beside it.
• Support ticket breadcrumb: the "Tickets" link has its heading typography back.

[theguild-bot]

🚀 Snapshot Release (alpha)

The latest changes of this PR are available as alpha on npm (based on the declared changesets):

Package	Version	Info
hive	11.14.1-alpha-20260922190257-c7c26faf4d4f39135fdcd59a992592e68cd2d281	npm ↗︎ unpkg ↗︎

[github-actions]

🐋 This PR was built and pushed to the following Docker images:

Targets: build

Platforms: linux/amd64

Image Tags: 11.14.1-alpha-c7c26fa, c7c26fa, c7c26faf4d4f39135fdcd59a992592e68cd2d281