build(docs-infra): implement the 'package' API template (#24631)

PR Close #24631

aio/src/styles/0-base/_typography.scss

@@ -28,7 +28,7 @@ h2 {
 h3 {
   font-size: 20px;
   font-weight: 400;
-  margin: 24px 0px;
+  margin: 24px 0px 12px;
   clear: both;
 }
 
@@ -55,6 +55,10 @@ h6 {
 }
 
 h2, h3, h4, h5, h6 {
+  a {
+    font-size: inherit;
+  }
+
   @media screen and (max-width: 600px) {
     margin: 8px 0;
   }
@@ -105,7 +109,7 @@ table {
   border-collapse: collapse;
   border-radius: 2px;
   border-spacing: 0;
-  margin: 0 0 32px 0;
+  margin: 12px 0 32px;
 }
 
 table tbody th {

aio/src/styles/1-layouts/_api-pages.scss

@@ -3,6 +3,7 @@
     max-width: 1200px;
 
     table {
+        margin: 12px 0 24px;
 
         th {
             text-transform: none;

aio/src/styles/2-modules/_api-pages.scss

@@ -30,7 +30,7 @@
     }
   }
 
-  .method-table, .option-table {
+  .method-table, .option-table, .list-table {
     th {
       display: flex;
       align-items: center;

aio/src/styles/_constants.scss

@@ -105,7 +105,7 @@ $api-symbols: (
     content: 'T',
     background: $light-green-600
   ),
-  module: (
+  package: (
     content: 'Pk',
     background: $purple-600
   )