Restore links to quick start guide, updating the docs autogen build script

docs/autogen_docs.py

@@ -194,8 +194,14 @@ def autogen_about_intro_features():
         f.write(autogen_info)
         f.write("# About Serena\n\n")
         f.write(f"**{tagline}**\n\n")
+
+        # adjust link
         about_text = about_text.replace("resources/serena-block-diagram.svg", "https://raw.githubusercontent.com/oraios/serena/main/resources/serena-block-diagram.svg")
-        about_text = re.subn(r"^See the \[Quick Start.*?$", r"", about_text, flags=re.MULTILINE)[0]
+
+        # remove statements with links that are invalid and the callout
+        about_text = re.subn(r"^.*\[Quick Start.*?$", r"", about_text, flags=re.MULTILINE)[0]
+        about_text = re.subn(r"^>.*?$", "", about_text, flags=re.MULTILINE)[0]
+
         f.write(f"{about_text}\n\n")
 
     jetbrains_marketplace_link = ('```{raw} html\n'