Enable SpaceAfterVariableColon in scss-lint

What does this MR do?

Enables SpaceAfterVariableColon in .scss-lint.yml

Are there points in the code the reviewer needs to double check?

None

Why was this MR needed?

Improve SCSS maintainability and consistency

Screenshots (if relevant)

None

Does this MR meet the acceptance criteria?

• Tests
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

#23485 (moved)

app/assets/stylesheets/framework/tw_bootstrap_variables.scss

@@ -16,21 +16,21 @@
 // $gray-light:             lighten($gray-base, 46.7%) // #777
 // $gray-lighter:           lighten($gray-base, 93.5%) // #eee
-$brand-primary:  $gl-primary;
-$brand-success:  $gl-success;
-$brand-info:     $gl-info;
-$brand-warning:  $gl-warning;
-$brand-danger:   $gl-danger;
-$border-radius-base:        3px !default;
-$border-radius-large:       3px !default;
-$border-radius-small:       3px !default;
+$brand-primary: $gl-primary;
+$brand-success: $gl-success;
+$brand-info: $gl-info;
+$brand-warning: $gl-warning;
+$brand-danger: $gl-danger;
+$border-radius-base: 3px !default;
+$border-radius-large: 3px !default;
+$border-radius-small: 3px !default;
 //== Scaffolding
 //
-$text-color:            $gl-text-color;
-$link-color:            $gl-link-color;
+$text-color: $gl-text-color;
+$link-color: $gl-link-color;
 //== Typography
@@ -38,112 +38,112 @@ $link-color:            $gl-link-color;
 //## Font, line-height, and color for body text, headings, and more.
 $font-family-sans-serif: $regular_font;
-$font-family-monospace:  $monospace_font;
-$font-size-base:         $gl-font-size;
+$font-family-monospace: $monospace_font;
+$font-size-base: $gl-font-size;
 //== Components
 //
 //## Define common padding and border radius sizes and more. Values based on 14px text and 1.428 line-height (~20px to start).
-$padding-base-vertical:     $gl-vert-padding;
-$padding-base-horizontal:   $gl-padding;
-$component-active-color:    #fff;
-$component-active-bg:       $brand-info;
+$padding-base-vertical: $gl-vert-padding;
+$padding-base-horizontal: $gl-padding;
+$component-active-color: #fff;
+$component-active-bg: $brand-info;
 //== Forms
 //
 //##
-$input-color:                    $text-color;
-$input-border:                   $border-color;
-$input-border-focus:             $focus-border-color;
-$legend-color:                   $text-color;
+$input-color: $text-color;
+$input-border: $border-color;
+$input-border-focus: $focus-border-color;
+$legend-color: $text-color;
 //== Pagination
 //
 //##
-$pagination-color:                     $gl-gray;
-$pagination-bg:                        #fff;
-$pagination-border:                    $border-color;
-$pagination-hover-color:               $gl-gray;
-$pagination-hover-bg:                  $row-hover;
-$pagination-hover-border:              $border-color;
-$pagination-active-color:              $blue-dark;
-$pagination-active-bg:                 #fff;
-$pagination-active-border:             $border-color;
-$pagination-disabled-color:            #cdcdcd;
-$pagination-disabled-bg:               $background-color;
-$pagination-disabled-border:           $border-color;
+$pagination-color: $gl-gray;
+$pagination-bg: #fff;
+$pagination-border: $border-color;
+$pagination-hover-color: $gl-gray;
+$pagination-hover-bg: $row-hover;
+$pagination-hover-border: $border-color;
+$pagination-active-color: $blue-dark;
+$pagination-active-bg: #fff;
+$pagination-active-border: $border-color;
+$pagination-disabled-color: #cdcdcd;
+$pagination-disabled-bg: $background-color;
+$pagination-disabled-border: $border-color;
 //== Form states and alerts
 //
 //## Define colors for form feedback states and, by default, alerts.
-$state-success-text:             #fff;
-$state-success-bg:               $brand-success;
-$state-success-border:           $brand-success;
-$state-info-text:                #fff;
-$state-info-bg:                  $brand-info;
-$state-info-border:              $brand-info;
-$state-warning-text:             #fff;
-$state-warning-bg:               $brand-warning;
-$state-warning-border:           $brand-warning;
-$state-danger-text:              #fff;
-$state-danger-bg:                $brand-danger;
-$state-danger-border:            $brand-danger;
+$state-success-text: #fff;
+$state-success-bg: $brand-success;
+$state-success-border: $brand-success;
+$state-info-text: #fff;
+$state-info-bg: $brand-info;
+$state-info-border: $brand-info;
+$state-warning-text: #fff;
+$state-warning-bg: $brand-warning;
+$state-warning-border: $brand-warning;
+$state-danger-text: #fff;
+$state-danger-bg: $brand-danger;
+$state-danger-border: $brand-danger;
 //== Alerts
 //
 //## Define alert colors, border radius, and padding.
-$alert-border-radius:            0;
+$alert-border-radius: 0;
 //== Panels
 //
 //##
-$panel-border-radius:         2px;
-$panel-default-text:       $text-color;
-$panel-default-border:     $border-color;
+$panel-border-radius: 2px;
+$panel-default-text: $text-color;
+$panel-default-border: $border-color;
 $panel-default-heading-bg: $background-color;
-$panel-footer-bg:          $background-color;
-$panel-inner-border:       $border-color;
+$panel-footer-bg: $background-color;
+$panel-inner-border: $border-color;
 //== Wells
 //
 //##
-$well-bg:                     $gray-light;
-$well-border:                 #eee;
+$well-bg: $gray-light;
+$well-border: #eee;
 //== Code
 //
 //##
-$code-color:                  #c7254e;
-$code-bg:                     #f9f2f4;
-$kbd-color:                   #fff;
-$kbd-bg:                      #333;
+$code-color: #c7254e;
+$code-bg: #f9f2f4;
+$kbd-color: #fff;
+$kbd-bg: #333;
 //== Buttons
 //
 //##
-$btn-default-color:              $gl-text-color;
-$btn-default-bg:                 #fff;
-$btn-default-border:             #e7e9ed;
+$btn-default-color: $gl-text-color;
+$btn-default-bg: #fff;
+$btn-default-border: #e7e9ed;
 //== Nav
 //
@@ -153,8 +153,8 @@ $nav-link-padding: 13px $gl-padding;
 //== Code
 //
 //##
-$pre-bg:           $background-color !default;
-$pre-color:        $gl-gray !default;
+$pre-bg: $background-color !default;
+$pre-color: $gl-gray !default;
 $pre-border-color: $border-color;
 $table-bg-accent: $background-color;