Varia: migrate sass/components/pagination

varia/sass/components/pagination/_next-previous.scss

@@ -10,6 +10,7 @@
 
 	.post-title {
 		font-family: #{map-deep-get($config-global, "font", "family", "primary")};
+		font-family: var( --font-headings, #{map-deep-get($config-global, "font", "family", "primary")} );
 		font-size: #{map-deep-get($config-global, "font", "size", "lg")};
 		font-weight: 600;
 	}
@@ -39,6 +40,7 @@
 
 		& > * {
 			font-family: #{map-deep-get($config-global, "font", "family", "primary")};
+			font-family: var( --font-headings, #{map-deep-get($config-global, "font", "family", "primary")} );
 			font-size: #{map-deep-get($config-global, "font", "size", "md")};
 			font-weight: 600;
 			padding-left: calc(0.66 * #{map-deep-get($config-global, "spacing", "unit")};

varia/style-rtl.css

@@ -2826,6 +2826,7 @@ body:not(.fse-enabled) .footer-menu a {
 
 .post-navigation .post-title {
 	font-family: sans-serif;
+	font-family: var(--font-headings, sans-serif);
 	font-size: 1.44rem;
 	font-weight: 600;
 }
@@ -2853,6 +2854,7 @@ body:not(.fse-enabled) .footer-menu a {
 
 .pagination .nav-links > * {
 	font-family: sans-serif;
+	font-family: var(--font-headings, sans-serif);
 	font-size: 1.2rem;
 	font-weight: 600;
 	padding-right: calc(0.66 * 16px);

varia/style.css

@@ -2843,6 +2843,7 @@ body:not(.fse-enabled) .footer-menu a {
 
 .post-navigation .post-title {
 	font-family: sans-serif;
+	font-family: var(--font-headings, sans-serif);
 	font-size: 1.44rem;
 	font-weight: 600;
 }
@@ -2870,6 +2871,7 @@ body:not(.fse-enabled) .footer-menu a {
 
 .pagination .nav-links > * {
 	font-family: sans-serif;
+	font-family: var(--font-headings, sans-serif);
 	font-size: 1.2rem;
 	font-weight: 600;
 	padding-left: calc(0.66 * 16px);