派大星 12ccd2b611 fix: use bottom-anchored positioning for above-trigger dropdown in ModelSelector
When the dropdown opens above the trigger button, use CSS bottom instead
of top to prevent a gap between the dropdown and the button when content
is shorter than maxHeight.

Co-Authored-By: claude-opus-4-6 <noreply@anthropic.com>
2026-05-24 00:53:28 +08:00
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