v0.18.3

Added

• Tabs.Tab icon prop (leading glyph via renderIcon); tab SVG icons are pinned to the label size (.tabs .tab > svg), so non-Tabler sets (e.g. Heroicons) render uniformly. (both)
• Tabs wrap prop (.tabs-wrap) lets the list wrap onto new rows instead of overflowing, keeping each tab's label on one line. (both)