implement expression validation and build script setup in workspace

public/icons/Error.svg

@@ -1,10 +1 @@
-<?xml version="1.0" ?>
-<svg height="512" viewBox="0 0 512 512" width="512" xmlns="http://www.w3.org/2000/svg">
-    <title />
-    <path
-        d="M85.57,446.25H426.43a32,32,0,0,0,28.17-47.17L284.18,82.58c-12.09-22.44-44.27-22.44-56.36,0L57.4,399.08A32,32,0,0,0,85.57,446.25Z"
-        style="fill:none;stroke:#000;stroke-linecap:round;stroke-linejoin:round;stroke-width:32px" />
-    <path d="M250.26,195.39l5.74,122,5.73-121.95a5.74,5.74,0,0,0-5.79-6h0A5.74,5.74,0,0,0,250.26,195.39Z"
-        style="fill:none;stroke:#000;stroke-linecap:round;stroke-linejoin:round;stroke-width:32px" />
-    <path d="M256,397.25a20,20,0,1,1,20-20A20,20,0,0,1,256,397.25Z" />
-</svg>
+<svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M7.938 2.016A.13.13 0 0 1 8.002 2a.13.13 0 0 1 .063.016.15.15 0 0 1 .054.057l6.857 11.667c.036.06.035.124.002.183a.2.2 0 0 1-.054.06.1.1 0 0 1-.066.017H1.146a.1.1 0 0 1-.066-.017.2.2 0 0 1-.054-.06.18.18 0 0 1 .002-.183L7.884 2.073a.15.15 0 0 1 .054-.057m1.044-.45a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767z"></path><path d="M7.002 12a1 1 0 1 1 2 0 1 1 0 0 1-2 0M7.1 5.995a.905.905 0 1 1 1.8 0l-.35 3.507a.552.552 0 0 1-1.1 0z"></path></svg>