docs: update repository links for tools and data

Author: jackfromeast

website/source-landing/content/_index.md

@@ -7,7 +7,7 @@ title: "Python Class Pollution"
 <div class="links-bar">
     <a href="wiki/docs/">Wiki</a>
     <a href="https://jackfromeast.github.io/assets/Pyrl.pdf">Paper</a>
-    <a href="wiki/docs/tool/pyrl/">Tool</a>
+    <a href="https://github.com/jackfromeast/python-class-pollution">Tool</a>
     <a href="wiki/docs/collection/showcases/">Dataset</a>
 </div>
 

website/source/content/docs/collection/catalog/_index.md

@@ -8,7 +8,7 @@ bookCollapseSection: false
 
 The full list of confirmed vulnerable Python packages. Assigned CVEs and end-to-end exploitation walkthroughs are on the [Showcases & CVEs]({{< relref "/docs/collection" >}}) page.
 
-**Summary**: 76 confirmed vulnerable packages, 5 with CVEs assigned, 3 fixed by developers, 9 remote-triggerable, 3 local-triggerable, 64 package-level.
+Each application name in the table below links to its directory under [`cp-collection/`](https://github.com/jackfromeast/python-class-pollution/tree/main/cp-collection) in the repository, which contains the metadata and the proof-of-concepts for that case.
 
 ## Vulnerable packages