fix: auto-cleanup by bot (mdn#41487)

* chore: auto-fix Markdownlint, Prettier, and front-matter issues

* More fixes

* Fix font-family quotes

---------

Co-authored-by: Joshua Chen <sidachen2003@gmail.com>

Author: mdn-bot

.vscode/dictionaries/proper-names.txt

@@ -89,6 +89,7 @@ carolinensis
 Cassini
 Caterina
 caugner
+cdxgen
 Chakra
 Chamakh
 Chimero

.vscode/dictionaries/terms-abbreviations.txt

@@ -62,6 +62,7 @@ BGRA
 Bignums
 bikeshedding
 bilevel
+bioinformatics
 bitfield
 bitmapped
 bitness

files/en-us/glossary/css_selector/index.md

@@ -26,9 +26,9 @@ div.warning {
 
 #customized {
   font:
-    16px Lucida Grande,
-    Arial,
-    Helvetica,
+    16px "Lucida Grande",
+    "Helvetica",
+    "Arial",
     sans-serif;
 }
 ```

files/en-us/learn_web_development/core/accessibility/test_your_skills/css_and_javascript/index.md

@@ -26,9 +26,9 @@ body {
   background-color: white;
   color: #333333;
   font:
-    1em / 1.4 Helvetica Neue,
-    Helvetica,
-    Arial,
+    1em / 1.4 "Helvetica Neue",
+    "Helvetica",
+    "Arial",
     sans-serif;
   padding: 1em;
   margin: 0;

files/en-us/learn_web_development/core/accessibility/test_your_skills/html/index.md

@@ -26,9 +26,9 @@ body {
   background-color: white;
   color: #333333;
   font:
-    1em / 1.4 Helvetica Neue,
-    Helvetica,
-    Arial,
+    1em / 1.4 "Helvetica Neue",
+    "Helvetica",
+    "Arial",
     sans-serif;
   padding: 1em;
   margin: 0;

files/en-us/learn_web_development/core/accessibility/test_your_skills/wai-aria/index.md

@@ -26,9 +26,9 @@ body {
   background-color: white;
   color: #333333;
   font:
-    1em / 1.4 Helvetica Neue,
-    Helvetica,
-    Arial,
+    1em / 1.4 "Helvetica Neue",
+    "Helvetica",
+    "Arial",
     sans-serif;
   padding: 1em;
   margin: 0;

files/en-us/learn_web_development/core/css_layout/floats/index.md

@@ -93,8 +93,8 @@ body {
   max-width: 900px;
   margin: 0 auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 
@@ -219,8 +219,8 @@ body {
   max-width: 900px;
   margin: 0 auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 
@@ -289,8 +289,8 @@ body {
   max-width: 900px;
   margin: 0 auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 
@@ -391,8 +391,8 @@ body {
   max-width: 900px;
   margin: 0 auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 
@@ -463,8 +463,8 @@ body {
   max-width: 900px;
   margin: 0 auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 

files/en-us/learn_web_development/core/css_layout/media_queries/index.md

@@ -451,8 +451,8 @@ body {
   width: 90%;
   margin: 2em auto;
   font:
-    1em/1.3 Arial,
-    Helvetica,
+    1em/1.3 "Helvetica",
+    "Arial",
     sans-serif;
 }
 

files/en-us/learn_web_development/core/css_layout/multiple-column_layout/index.md

@@ -53,8 +53,8 @@ body {
   max-width: 900px;
   margin: 2em auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 ```
@@ -108,8 +108,8 @@ body {
   max-width: 900px;
   margin: 2em auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 ```
@@ -172,8 +172,8 @@ body {
   max-width: 900px;
   margin: 2em auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 ```
@@ -224,8 +224,8 @@ body {
   max-width: 900px;
   margin: 2em auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 .container {
@@ -290,8 +290,8 @@ body {
   max-width: 900px;
   margin: 2em auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 ```
@@ -414,8 +414,8 @@ body {
   max-width: 900px;
   margin: 2em auto;
   font:
-    0.9em/1.2 Arial,
-    Helvetica,
+    0.9em/1.2 "Helvetica",
+    "Arial",
     sans-serif;
 }
 ```

files/en-us/learn_web_development/core/css_layout/responsive_design/index.md

@@ -342,8 +342,8 @@ html {
 
 body {
   font:
-    1.2em Helvetica,
-    Arial,
+    1.2em "Helvetica",
+    "Arial",
     sans-serif;
   margin: 20px;
   padding: 0;