docs(readme): Update screenshots

Author: mybuddymichael

README.md

@@ -2,8 +2,8 @@
 
 `mint` is a (very) simple command line tool to track work on a software project. It's useful for humans, but great for agents.
 
-![Screenshot of the program in use, in light mode, showing several issues.](https://r1vysk5peykhs5gu.public.blob.vercel-storage.com/mint-light-F2652rXYUItzrjt638pKO.png)
-![Screenshot of the program in use, in dark mode, showing several issues.](https://r1vysk5peykhs5gu.public.blob.vercel-storage.com/mint-dark-02f4fTQzr0EZRoZASYaOX.png)
+![Screenshot of the program in use, in light mode, showing several issues.](https://r1vysk5peykhs5gu.public.blob.vercel-storage.com/mint-light-aU9bL3qBYkShRuzTg3AK7.png)
+![Screenshot of the program in use, in dark mode, showing several issues.](https://r1vysk5peykhs5gu.public.blob.vercel-storage.com/mint-dark-mRspC7VcDc2WepKIgFt9V.png)
 
 ## Features