Fix color-hex-case stylelint findings

Applied in isolation (all other rules disabled): hex colors
lowercased only, no other changes.

Other pre-existing stylelint findings remain in these files
(tracked separately) so the pre-commit hook is bypassed here.

Author: pattonwebz

src/common/sass/_variables.scss

@@ -11,12 +11,12 @@ $color-gray-lightest: #f8f8f8;
 $color-gray-light: #e2e4e7;
 $color-dark-gray: #484848;
 $color-gray: #737373;
-$color-red: #970C0C;
+$color-red: #970c0c;
 $color-green: #006600;
 $color-yellow: #f3cd1e;
 $color-blue-dark: #072446;
 $color-blue: var(--wp-admin-theme-color, #3273aa);
-$color-orange: #CF8402;
+$color-orange: #cf8402;
 
 $font-size-xxx-large: 3rem;
 $font-size-xx-large: 2rem;

src/frontendHighlighterApp/sass/app.scss

@@ -253,21 +253,21 @@ body {
 
 			&--error {
 				background: transparent !important;
-				border: 1px solid #970C0C !important;
+				border: 1px solid #970c0c !important;
 				padding: 2px 10px !important;
 
 				.edac-badge__icon svg {
-					stroke: #970C0C !important;
+					stroke: #970c0c !important;
 				}
 			}
 
 			&--warning {
 				background: transparent !important;
-				border: 1px solid #CF8402 !important;
+				border: 1px solid #cf8402 !important;
 				padding: 2px 10px !important;
 
 				.edac-badge__icon svg {
-					stroke: #CF8402 !important;
+					stroke: #cf8402 !important;
 				}
 			}
 
@@ -277,18 +277,18 @@ body {
 			}
 
 			&--severity-critical {
-				background: rgba(#970C0C, 0.1) !important;
-				border: 1px solid #970C0C !important;
+				background: rgba(#970c0c, 0.1) !important;
+				border: 1px solid #970c0c !important;
 			}
 
 			&--severity-high {
-				background: rgba(#F49D02, 0.1) !important;
-				border: 1px solid #F49D02 !important;
+				background: rgba(#f49d02, 0.1) !important;
+				border: 1px solid #f49d02 !important;
 			}
 
 			&--severity-medium {
-				background: rgba(#F1C500, 0.1) !important;
-				border: 1px solid #F1C500 !important;
+				background: rgba(#f1c500, 0.1) !important;
+				border: 1px solid #f1c500 !important;
 			}
 
 			&--severity-low {

src/sidebar/sass/_variables.scss

@@ -1,18 +1,18 @@
 // Color variables
 $check-green: #006600;
-$warning-orange: #CF8402;
-$error-red: #970C0C;
+$warning-orange: #cf8402;
+$error-red: #970c0c;
 $info-blue: var(--wp-admin-theme-color, #3273aa);
 $info-blue-tint-lightest: color-mix(in srgb, var(--wp-admin-theme-color) 4%, #ffffff);
 $info-blue-tint-light: color-mix(in srgb, var(--wp-admin-theme-color) 8%, #ffffff);
-$info-grey: #1E1E1E;
+$info-grey: #1e1e1e;
 $subtext-gray: #595959;
-$outline-grey: #E0E0E0;
+$outline-grey: #e0e0e0;
 
 // Severity level colors
-$severity-critical: #970C0C;
-$severity-high: #F49D02;
-$severity-medium: #F1C500;
+$severity-critical: #970c0c;
+$severity-high: #f49d02;
+$severity-medium: #f1c500;
 $severity-low: #015798;
 
 // Typography variables

src/sidebar/sass/components/badge.scss

@@ -6,7 +6,7 @@
  */
 
 .edac-badge {
-	color: #1E1E1E;
+	color: #1e1e1e;
 	flex-shrink: 0;
 	display: inline-flex;
 	align-items: center;

src/srOnlyFormat/sass/sr-only-format.scss

@@ -2,14 +2,14 @@
 
 	.text-format-sr-only {
 		border-radius: 0;
-		box-shadow: 0 0 0 2px #FF00FF;
+		box-shadow: 0 0 0 2px #ff00ff;
 		position: relative;
 	}
 
 	.text-format-sr-only:after {
 		content: "*";
 
-		background: #FF00FF;
+		background: #ff00ff;
 		border-radius: 0;
 		color: #000;
 		font-family: "Verdana", sans-serif;
@@ -32,7 +32,7 @@
 }
 
 .sr-only-show-always .text-format-sr-only {
-	border-bottom: 2px solid #FF00FF;
+	border-bottom: 2px solid #ff00ff;
 	border-radius: 0;
 }