Thunderbird: re-enable pdf.js
We disabled it due to CVE-2024-4367 (#20384 (closed), !1528 (merged)) but can re-enable it once we have Thunderbird 115.11+, so probably Tails 6.4.
We disabled it due to CVE-2024-4367 (#20384 (closed), !1528 (merged)) but can re-enable it once we have Thunderbird 115.11+, so probably Tails 6.4.