theme: Restore deduplication logic for related items

content/en/content-management/syntax-highlighting.md

@@ -2,7 +2,7 @@
 title: Syntax highlighting
 description: Add syntax highlighting to code examples.
 categories: []
-keywords: []
+keywords: [highlight]
 aliases: [/extras/highlighting/,/extras/highlight/,/tools/syntax-highlighting/]
 ---
 

content/en/functions/math/Acos.md

@@ -2,7 +2,7 @@
 title: math.Acos
 description: Returns the arccosine, in radians, of the given number.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/Asin.md

@@ -2,7 +2,7 @@
 title: math.Asin
 description: Returns the arcsine, in radians, of the given number.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/Atan.md

@@ -2,7 +2,7 @@
 title: math.Atan
 description: Returns the arctangent, in radians, of the given number.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/Atan2.md

@@ -2,7 +2,7 @@
 title: math.Atan2
 description: Returns the arctangent, in radians, of the given number pair, determining the correct quadrant from their signs.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/Cos.md

@@ -2,7 +2,7 @@
 title: math.Cos
 description: Returns the cosine of the given radian number.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/Pi.md

@@ -2,7 +2,7 @@
 title: math.Pi
 description: Returns the mathematical constant pi.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/Sin.md

@@ -2,7 +2,7 @@
 title: math.Sin
 description: Returns the sine of the given radian number.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/Tan.md

@@ -2,7 +2,7 @@
 title: math.Tan
 description: Returns the tangent of the given radian number.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/ToDegrees.md

@@ -2,7 +2,7 @@
 title: math.ToDegrees
 description: ToDegrees converts radians into degrees.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/math/ToRadians.md

@@ -2,7 +2,7 @@
 title: math.ToRadians
 description: ToRadians converts degrees into radians.
 categories: []
-keywords: [trigonometry]
+keywords: []
 params:
   functions_and_methods:
     aliases: []

content/en/functions/transform/Highlight.md

@@ -2,7 +2,7 @@
 title: transform.Highlight
 description: Renders code with a syntax highlighter.
 categories: []
-keywords: []
+keywords: [highlight]
 params:
   functions_and_methods:
     aliases: [highlight]

content/en/quick-reference/syntax-highlighting-styles.md

@@ -2,7 +2,7 @@
 title: Syntax highlighting styles
 description: Highlight code examples using one of these styles.
 categories: []
-keywords: []
+keywords: [highlight]
 ---
 
 ## Overview

content/en/shortcodes/highlight.md

@@ -2,7 +2,7 @@
 title: Highlight
 description: Insert syntax-highlighted code into your content using the highlight shortcode.
 categories: []
-keywords: []
+keywords: [highlight]
 ---
 
 {{< note >}}

data/keywords.yaml

@@ -9,4 +9,4 @@
 
 - menu
 - resource
-- trigonometry
+- highlight

layouts/partials/layouts/related.html

@@ -1,5 +1,8 @@
 {{- $heading := "See also" }}
-{{- with site.RegularPages.Related . | first 7 }}
+{{- $related := site.RegularPages.Related . }}
+{{- $related = $related | complement .CurrentSection.RegularPages | first 7 }}
+
+{{- with $related }}
   {{ $.Store.Set "hasRelated" true }}
   <h2
     class="text-base font-semibold tracking-tight text-gray-600  dark:text-gray-400">