refactor(setup): consolidate prettier config and streamline CI

- Replace scattered .prettierignore files with a single root config
- Add scripts/ci.js to orchestrate lint, format, typecheck, commitlint, and build
- Simplify ci.yml to use ci.js and npm ci
- Apply prettier formatting to docs, locales, and HTML files

packages/website/index.html

@@ -49,10 +49,34 @@
 			<div id="sk">
 				<p class="sk-text" id="sk-text">Loading...</p>
 				<style>
-					#sk{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#eff6ff,#f5f3ff)}
-					@media(prefers-color-scheme:dark){#sk{background:linear-gradient(135deg,#111827,#1f2937)}}
-					.sk-text{font:400 14px/1 system-ui,sans-serif;color:#94a3b8;animation:skf 2s ease-in-out infinite}
-					@keyframes skf{0%,100%{opacity:.6}50%{opacity:.3}}
+					#sk {
+						display: flex;
+						align-items: center;
+						justify-content: center;
+						min-height: 100vh;
+						background: linear-gradient(135deg, #eff6ff, #f5f3ff);
+					}
+					@media (prefers-color-scheme: dark) {
+						#sk {
+							background: linear-gradient(135deg, #111827, #1f2937);
+						}
+					}
+					.sk-text {
+						font:
+							400 14px/1 system-ui,
+							sans-serif;
+						color: #94a3b8;
+						animation: skf 2s ease-in-out infinite;
+					}
+					@keyframes skf {
+						0%,
+						100% {
+							opacity: 0.6;
+						}
+						50% {
+							opacity: 0.3;
+						}
+					}
 				</style>
 			</div>
 		</div>