v1.3.0

Summary

• Introduced parent‑level spacing and divide utilities (space‑x/y, divide‑x/y, color, reverse) with responsive support
• Added new utilities: transition‑delay, group‑focus variant, inline‑grid, flow‑root, clear‑none, breakpoint‑specific container padding, default line‑height for font‑size utilities, and a "current" color in the palette
• Updated default palette to include `currentColor` and expanded configuration options for spacing, borders, and container padding