chore: move widget source into sidecar repo (widget-src/)

Widget builds from widget-src/ → public/widget.js
Vite outDir updated to ../public
.gitignore excludes node_modules

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

widget-src/src/icons.ts

@@ -0,0 +1,27 @@
+// FontAwesome Pro 6.7.2 Duotone SVGs — bundled as inline strings
+// License: https://fontawesome.com/license (Commercial License)
+
+export const icons = {
+    chat: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-secondary" d="M0 64C0 28.7 28.7 0 64 0L448 0c35.3 0 64 28.7 64 64l0 288c0 35.3-28.7 64-64 64l-138.7 0L185.6 508.8c-4.8 3.6-11.3 4.2-16.8 1.5s-8.8-8.2-8.8-14.3l0-80-96 0c-35.3 0-64-28.7-64-64L0 64zM96 208a32 32 0 1 0 64 0 32 32 0 1 0 -64 0zm128 0a32 32 0 1 0 64 0 32 32 0 1 0 -64 0zm128 0a32 32 0 1 0 64 0 32 32 0 1 0 -64 0z"/><path class="fa-primary" d="M96 208a32 32 0 1 1 64 0 32 32 0 1 1 -64 0zm128 0a32 32 0 1 1 64 0 32 32 0 1 1 -64 0zm160-32a32 32 0 1 1 0 64 32 32 0 1 1 0-64z"/></svg>`,
+
+    calendar: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-secondary" d="M0 192l448 0 0 272c0 26.5-21.5 48-48 48L48 512c-26.5 0-48-21.5-48-48L0 192zM119 319c-9.4 9.4-9.4 24.6 0 33.9l64 64c4.7 4.7 10.8 7 17 7s12.3-2.3 17-7L329 305c9.4-9.4 9.4-24.6 0-33.9s-24.6-9.4-33.9 0l-95 95-47-47c-9.4-9.4-24.6-9.4-33.9 0z"/><path class="fa-primary" d="M128 0C110.3 0 96 14.3 96 32l0 32L48 64C21.5 64 0 85.5 0 112l0 80 448 0 0-80c0-26.5-21.5-48-48-48l-48 0 0-32c0-17.7-14.3-32-32-32s-32 14.3-32 32l0 32L160 64l0-32c0-17.7-14.3-32-32-32zM329 305c9.4-9.4 9.4-24.6 0-33.9s-24.6-9.4-33.9 0l-95 95-47-47c-9.4-9.4-24.6-9.4-33.9 0s-9.4 24.6 0 33.9l64 64c9.4 9.4 24.6 9.4 33.9 0L329 305z"/></svg>`,
+
+    phone: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-secondary" d="M0 64C0 311.4 200.6 512 448 512c18 0 33.8-12.1 38.6-29.5l24-88c1-3.5 1.4-7 1.4-10.5c0-15.8-9.4-30.6-24.6-36.9l-96-40c-16.3-6.8-35.2-2.1-46.3 11.6L304.7 368C234.3 334.7 177.3 277.7 144 207.3L193.3 167c13.7-11.2 18.4-30 11.6-46.3l-40-96C158.6 9.4 143.8 0 128 0c-3.5 0-7 .5-10.5 1.4l-88 24C12.1 30.2 0 46 0 64z"/><path class="fa-primary" d="M295 217c-9.4-9.4-9.4-24.6 0-33.9l135-135L384 48c-13.3 0-24-10.7-24-24s10.7-24 24-24L488 0c13.3 0 24 10.7 24 24l0 104c0 13.3-10.7 24-24 24s-24-10.7-24-24l0-46.1L329 217c-9.4 9.4-24.6 9.4-33.9 0z"/></svg>`,
+
+    send: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-secondary" d="M1.4 72.3c0 6.1 1.4 12.4 4.7 18.6l70 134.6c63.3 7.9 126.6 15.8 190 23.7c3.4 .4 6 3.3 6 6.7s-2.6 6.3-6 6.7l-190 23.7L6.1 421.1c-14.6 28.1 7.3 58.6 35.2 58.6c5.3 0 10.8-1.1 16.3-3.5L492.9 285.3c11.6-5.1 19.1-16.6 19.1-29.3s-7.5-24.2-19.1-29.3L57.6 35.8C29.5 23.5 1.4 45.6 1.4 72.3z"/><path class="fa-primary" d="M76.1 286.5l190-23.7c3.4-.4 6-3.3 6-6.7s-2.6-6.3-6-6.7l-190-23.7 8.2 15.7c4.8 9.3 4.8 20.3 0 29.5l-8.2 15.7z"/></svg>`,
+
+    close: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-secondary" d="M297.4 406.6c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L237.3 256 342.6 150.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L192 210.7 86.6 105.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3L146.7 256 41.4 361.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L192 301.3 297.4 406.6z"/></svg>`,
+
+    check: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-secondary" d="M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zm136 0c0-6.1 2.3-12.3 7-17c9.4-9.4 24.6-9.4 33.9 0l47 47c37-37 74-74 111-111c4.7-4.7 10.8-7 17-7s12.3 2.3 17 7c2.3 2.3 4.1 5 5.3 7.9c.6 1.5 1 2.9 1.3 4.4c.2 1.1 .3 2.2 .3 2.2c.1 1.2 .1 1.2 .1 2.5c-.1 1.5-.1 1.9-.1 2.3c-.1 .7-.2 1.5-.3 2.2c-.3 1.5-.7 3-1.3 4.4c-1.2 2.9-2.9 5.6-5.3 7.9c-42.7 42.7-85.3 85.3-128 128c-4.7 4.7-10.8 7-17 7s-12.3-2.3-17-7c-21.3-21.3-42.7-42.7-64-64c-4.7-4.7-7-10.8-7-17z"/><path class="fa-primary" d="M369 175c9.4 9.4 9.4 24.6 0 33.9L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0z"/></svg>`,
+
+    sparkles: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><defs><style>.fa-secondary{opacity:.4}</style></defs><path class="fa-secondary" d="M320 96c0 4.8 3 9.1 7.5 10.8L384 128l21.2 56.5c1.7 4.5 6 7.5 10.8 7.5s9.1-3 10.8-7.5L448 128l56.5-21.2c4.5-1.7 7.5-6 7.5-10.8s-3-9.1-7.5-10.8L448 64 426.8 7.5C425.1 3 420.8 0 416 0s-9.1 3-10.8 7.5L384 64 327.5 85.2c-4.5 1.7-7.5 6-7.5 10.8zm0 320c0 4.8 3 9.1 7.5 10.8L384 448l21.2 56.5c1.7 4.5 6 7.5 10.8 7.5s9.1-3 10.8-7.5L448 448l56.5-21.2c4.5-1.7 7.5-6 7.5-10.8s-3-9.1-7.5-10.8L448 384l-21.2-56.5c-1.7-4.5-6-7.5-10.8-7.5s-9.1 3-10.8 7.5L384 384l-56.5 21.2c-4.5 1.7-7.5 6-7.5 10.8z"/><path class="fa-primary" d="M205.1 73.3c-2.6-5.7-8.3-9.3-14.5-9.3s-11.9 3.6-14.5 9.3L123.4 187.4 9.3 240C3.6 242.6 0 248.3 0 254.6s3.6 11.9 9.3 14.5l114.1 52.7L176 435.8c2.6 5.7 8.3 9.3 14.5 9.3s11.9-3.6 14.5-9.3l52.7-114.1 114.1-52.7c5.7-2.6 9.3-8.3 9.3-14.5s-3.6-11.9-9.3-14.5L257.8 187.4 205.1 73.3z"/></svg>`,
+};
+
+// Render an icon as an HTML string with given size and color
+export const icon = (name: keyof typeof icons, size = 16, color = 'currentColor'): string => {
+    const svg = icons[name];
+    return svg
+        .replace('<svg', `<svg width="${size}" height="${size}" style="fill:${color};vertical-align:middle;"`)
+        .replace(/\.fa-primary/g, '.p')
+        .replace(/\.fa-secondary\{opacity:\.4\}/g, `.s{opacity:.4;fill:${color}}`);
+};