implement an entire base refacotr and alot of styling overhauls and remakes.

src/middleware/validate.js

@@ -0,0 +1,10 @@
+export function validateBody(validator) {
+    return (req, res, next) => {
+        const result = validator(req.body || {}, req);
+        if (result?.error) {
+            return res.status(400).json({error: result.error});
+        }
+        req.validatedBody = result?.value ?? req.body ?? {};
+        return next();
+    };
+}