fix(web): keep connection rows readable at narrow widths

[greatgitsby]

What Changed

Settings → Connections rows (saved remote environments, pairing links, connected clients) no longer collapse their text column when the window is narrow.

• The right-hand action column was shrink-0. It now shrinks with the row and is capped at 60% of the row width on the sm layout.
• The "Update the desktop app on that machine to update this server." hint gets min-w-0 so it wraps inside that column instead of forcing it wider.
• The red connection error line gets flex-wrap so the "Copy trace ID" button drops below the message instead of squeezing it.

Five className lines across two files in apps/web. No logic changes.

Why

When a saved environment has a version mismatch on a desktop-managed server, the action column holds an unwrappable hint sentence plus the Remove and Connect buttons. At narrow widths that column took nearly the whole row, the text column shrank to a few pixels, and break-words on the error message broke it one character per line. This made the desktop app's Connections page thousands of pixels tall in a narrow window.

Buttons already carry whitespace-nowrap, so only the hint sentence wraps; the buttons stay on one line at every width I checked (500px, 700px, 1200px).

UI Changes

Web dev build, Settings → Connections, with a saved environment that fails to connect. The "Server update available" hint was reproduced by inserting the same span the ServerUpdateAction component renders, since I couldn't stand up a version-mismatched server locally.

Before (700px)	After (700px)

After at 500px (stacked layout) and 1200px:

Checklist

• This PR is small and focused
• I explained what changed and why
• I included before/after screenshots for any UI changes
• I included a video for animation/interaction changes (n/a)

Note

Fix connection row overflow at narrow widths with min-w-0 and width caps

• Adds min-w-0 to flex containers in PairingLinkListRow, ConnectedClientListRow, and SavedBackendListRow so action areas can shrink instead of overflowing
• Caps action container widths at 60% at the sm breakpoint and above in those same rows, keeping full width below sm
• Adds flex wrapping to the connection error message and trace-ID control in SavedBackendListRow
• Adds min-w-0 to the desktop-managed update explanation span in ServerUpdateAction

^{Macroscope summarized c88e1b7.}

[macroscopeapp]

Approvability

Verdict: Approved at c88e1b7

Macroscope's review found this PR approvable — This is a five-line CSS-only responsive layout fix confined to existing Connections settings rows and an update hint. It changes wrapping and width constraints without altering connection, update, data, or API behavior.

^{You can add or adjust custom eligibility rules. Learn more.}