Add 'freedom-of-the-press' topic tag for better discoverability

[heathdutton]

Summary

Would you consider adding the freedom-of-the-press topic tag to this repository?

Rationale

SecureDrop is a cornerstone whistleblower platform developed by Freedom of the Press Foundation. While the repo already has excellent topic tags (journalism, whistleblowing, python, etc.), adding the freedom-of-the-press topic would:

• Increase discoverability for journalists, news organizations, and security researchers browsing GitHub topics
• Strengthen the topic's presence — currently only 4 repos use this tag, and SecureDrop would be a flagship project
• Create better association with Freedom of the Press Foundation's mission and related tools like Dangerzone

How to add

Repository admins can add topics via Settings → General → Topics, or by clicking "Add topics" on the repository homepage.

Thank you for building critical infrastructure that protects sources and journalists worldwide.