Swap the strip's shared 🛠️ emoji for the inline "tool" SVG used by the
topbar Developer-mode banner — a real, dedicated icon that ties the two
dev-mode surfaces together and no longer doubles the Advanced card's
glyph.
Enrich the entrance: the box grows in and settles, a one-shot accent
glow pulses for the "unlocked" beat, a subtle shine sweeps across, the
icon pops with a slight overshoot/wiggle, and the text slides in just
behind it. All gated behind prefers-reduced-motion.
Signed-off-by: librelad <librelad@digitalangels.vip>