Port pwa config over from coracle

tailwind.config.js

@@ -1,6 +1,10 @@
+import dotenv from "dotenv"
 import daisyui from "daisyui"
 import themes from "daisyui/src/theming/themes"
 
+dotenv.config({path: ".env.local"})
+dotenv.config({path: ".env"})
+
 /** @type {import('tailwindcss').Config} */
 export default {
   content: ["./src/**/*.{html,js,svelte,ts}"],
@@ -24,7 +28,7 @@ export default {
       {
         dark: {
           ...themes["dark"],
-          primary: "#7161FF",
+          primary: process.env.VITE_PLATFORM_ACCENT,
         },
       },
     ],