Started massive refactoring, Removed halfmoon, Added new personnal common CSS, Site now runs at >5 fps on low-end

Update .gitignore, .htaccess, and 264 more files...

resources/NibblePoker/scss/core/border.scss

@@ -0,0 +1,27 @@
+// NibblePoker.lu CSS - (C) 2023 Bozet Herwin
+
+/* Utilities > Border */
+
+@mixin border-maker($side-key, $side-css-key) {
+	.border-#{$side-key} {
+		border-#{$side-css-key}: 1px solid;
+	}
+	.border-#{$side-key}-0 {
+		border-#{$side-css-key}: 0;
+	}
+}
+
+.border {
+	border: 1px solid #{$color-border-all};
+}
+
+* {
+	.dark-mode & {
+		border-color: #{$color-border-all};
+	}
+}
+
+@include border-maker("t", "top");
+@include border-maker("b", "bottom");
+@include border-maker("l", "left");
+@include border-maker("r", "right");