Tidy up the language for the packages

Author: hypha

src/content/pages/sponsorship/sponsor.mdx

@@ -36,13 +36,13 @@ What you can expect when you sponsor EuroPython 2025:
 </div>
 
 ---
- # Sponsor Tiers
+ # Sponsor Packages
 
-At EuroPython 2025, we offer eight main packages to keep EuroPython
-accessible to most organisations keen to help the community.
+At EuroPython 2025, we offer **nine main packages** to ensure 
+supporting the Python community is accessible for organisations of all sizes.
 
 <div class="text-left [&>*]:mr-8 [&>*]:mb-2 mb-12">
-<ButtonLink url="undefined">Summary of Sponsor Packages & Options (PDF)</ButtonLink>
+<ButtonLink url="undefined">Full Sponsorship Opportunities (PDF)</ButtonLink>
 <ButtonLink url="undefined">Sign up now!</ButtonLink>
 </div>