add extention recomandations

change default css to postcss

.vscode/extensions.json

@@ -0,0 +1,12 @@
+{
+    "recommendations": [
+        "a-h.templ",
+        "golang.go",
+        "azizziy.oklch-as",
+        "bradlc.vscode-tailwindcss",
+        "csstools.postcss",
+        "adrianwilczynski.alpine-js-intellisense",
+        "ms-vscode.makefile-tools",
+        "tombi-toml.tombi"
+    ]
+}

.vscode/settings.json

@@ -15,6 +15,8 @@
         "templ": "html"
     },
     "files.associations": {
-        "*.css": "tailwindcss"
-    }
+        "*.css": "postcss"
+    },
+    "editor.colorDecorators": true,
+    "editor.defaultColorDecorators": "always"
 }