feat: initialize thoughts-frontend with Next.js, TypeScript, and ESLint

- Add ESLint configuration for Next.js and TypeScript support.
- Create Next.js configuration file with standalone output option.
- Initialize package.json with scripts for development, build, and linting.
- Set up PostCSS configuration for Tailwind CSS.
- Add SVG assets for UI components.
- Create TypeScript configuration for strict type checking and module resolution.

thoughts-backend/doc/src/lib.rs

@@ -0,0 +1,35 @@
+use axum::Router;
+use utoipa::OpenApi;
+use utoipa_scalar::{Scalar, Servable as ScalarServable};
+use utoipa_swagger_ui::SwaggerUi;
+
+mod blog;
+mod root;
+mod user;
+
+#[derive(OpenApi)]
+#[openapi(
+    nest(
+        (path = "/", api = root::RootApi),
+        (path = "/users", api = user::UserApi),
+        (path = "/blogs", api = blog::BlogApi),
+    ),
+    tags(
+        (name = "root", description = "Root API"),
+        (name = "user", description = "User API"),
+        (name = "blog", description = "Blog API"),
+
+    )
+)]
+struct _ApiDoc;
+
+pub trait ApiDoc {
+    fn attach_doc(self) -> Self;
+}
+
+impl ApiDoc for Router {
+    fn attach_doc(self) -> Self {
+        self.merge(SwaggerUi::new("/docs").url("/openapi.json", _ApiDoc::openapi()))
+            .merge(Scalar::with_url("/scalar", _ApiDoc::openapi()))
+    }
+}