docs: update readme

Author: PraneshASP

README.md

@@ -27,6 +27,7 @@ TL;DR, this is my first VSCode extension, so feel free to provide feedback as I
 - Auto-complete path suggestions for importing files and dependencies (with forge remappings support). 
 - Inline code-separator suggestion (solmate and solady style)
 - Contract code size decorator. 
+- Foundry test analysis dashboard (supports per test, per suite or all tests)
 
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