Update readme

.env.sample

@@ -1,2 +1,5 @@
 HARVEST_CLIENT_ID=
 SENTRY_DSN=
+SENTRY_AUTH_TOKEN=
+SENTRY_ORG=
+SENTRY_PROJECT=

README.md

@@ -2,10 +2,12 @@
 
 ## Getting Started
 
-First, run the development server:
+First copy the `.env.sample` file as `.env.local` and populate the env variables (only `HARVEST_CLIENT_ID` is mandatory).
+
+Then run the development server:
 
 ```bash
 yarn dev
 ```
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the app.

next-env.d.ts

@@ -1,6 +1,5 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-/// <reference types="next/navigation-types/compat/navigation" />
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/basic-features/typescript for more information.