build: add tailwind v4 and ts tooling

tsconfig.json

@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "ES2020",
+    "moduleResolution": "Bundler",
+    "strict": true,
+    "noEmitOnError": true,
+    "outDir": "./static/js",
+    "rootDir": "./static/ts",
+    "sourceMap": false,
+    "removeComments": false,
+    "skipLibCheck": true
+  },
+  "include": [
+    "static/ts/**/*.ts"
+  ]
+}