Add web interface with admin functionality (#167)

web/tailwind.config.cjs

@@ -0,0 +1,15 @@
+module.exports = {
+	content: ['./src/**/*.{html,js,svelte,ts}'],
+	theme: {
+		extend: {
+			colors: {
+				'immich-primary': '#4250af',
+				'immich-bg': '#f6f8fe',
+			},
+			fontFamily: {
+				'immich-title': ['Snowburst One', 'cursive'],
+			},
+		},
+	},
+	plugins: [],
+};