chore: update dependencies

docs/assets/print.css

@@ -0,0 +1,202 @@
+body {
+  font-family: Arial, Helvetica, sans-serif;
+  font-size: 10pt;
+  background: #fff;
+  color: #000;
+}
+
+.title {
+  font-family: Verdana;
+}
+
+p {
+  text-align: justify;
+  text-rendering: optimizeLegibility;
+  text-wrap: pretty;
+  overflow-wrap: break-word;
+  hyphens: auto;
+  orphans: 2;
+  widows: 2;
+}
+
+h1 {
+  text-wrap: balance;
+  line-height: 1.4;
+}
+
+emu-note p,
+emu-table td p {
+  text-align: left;
+  hyphens: manual;
+  overflow: hidden;
+}
+
+emu-table td,
+emu-table th {
+  overflow-wrap: break-word;
+}
+
+emu-table table {
+  table-layout: auto;
+  width: 100%;
+}
+
+emu-figure img {
+  max-width: 100%;
+  height: auto;
+}
+
+#spec-container {
+  max-width: none;
+}
+
+#toc a,
+#toc var {
+  color: #000;
+}
+
+#toc a[href] {
+  background: #fff;
+  padding-right: 0.5em;
+}
+#toc a[href]::after {
+  content: /* leader(dotted) */ target-counter(attr(href), page);
+  float: right;
+  padding-left: 0.5em;
+  background: #fff;
+}
+/* NOTE: hacks because Paged.js doesn't support leader() in content directives */
+#toc ol {
+  overflow-x: hidden;
+}
+#toc ol li:before {
+  float: left;
+  width: 0;
+  white-space: nowrap;
+  content: '. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . '
+    '. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . '
+    '. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .';
+}
+
+/* skip the Introduction since it's before the first emu-clause (and therefore doesn't have a proper page number) */
+#toc > ol > li:first-child {
+  display: none;
+}
+
+#toc > ol > li {
+  margin-top: 1ex;
+}
+
+#toc,
+#spec-container > emu-intro,
+#spec-container > emu-annex {
+  break-before: recto;
+  break-after: always;
+}
+
+/* according to Ecma guidelines, we're actually not supposed to break before every clause (only the first), but Paged.js fails if we do that */
+/* so instead, just break before any of the clauses that have sub-clauses */
+#spec-container > emu-clause:has(emu-clause:not([example])) {
+  break-before: always;
+}
+
+#spec-container > emu-clause:first-of-type {
+  break-before: recto;
+}
+
+emu-note,
+emu-note p,
+emu-table tr,
+emu-table th,
+emu-table td,
+emu-alg li,
+pre,
+h1,
+#metadata-block {
+  break-inside: avoid;
+}
+
+emu-table thead,
+h1,
+figcaption,
+emu-alg > ol > li:first-child {
+  break-after: avoid;
+}
+
+emu-grammar + emu-alg,
+figcaption + emu-table,
+figcaption + span[id] + emu-table,
+emu-alg > ol > li:last-child {
+  break-before: avoid;
+}
+
+a[data-print-href]::after {
+  content: ' <' attr(href) '>';
+  color: initial;
+}
+
+emu-table thead {
+  display: table-header-group;
+}
+emu-table tfoot {
+  display: table-footer-group;
+}
+
+@page {
+  size: A4;
+}
+
+@page {
+  @top-center {
+    content: url(./ecma-header.png);
+  }
+}
+@page :first {
+  @top-center {
+    content: none;
+  }
+}
+
+:root {
+  --page-number-style: decimal;
+}
+
+#toc {
+  page: toc;
+}
+@page toc {
+  --page-number-style: lower-roman;
+}
+emu-intro {
+  page: intro;
+}
+@page intro {
+  --page-number-style: lower-roman;
+}
+
+#toc {
+  counter-reset: page 1;
+}
+#spec-container > emu-clause:first-of-type {
+  counter-reset: page 1;
+}
+
+@page :left {
+  @bottom-left {
+    content: counter(page, var(--page-number-style));
+  }
+}
+@page :right {
+  @bottom-right {
+    content: counter(page, var(--page-number-style));
+  }
+}
+
+@page :first {
+  @bottom-left {
+    content: '';
+  }
+  @bottom-right {
+    content: '';
+  }
+}