PLAYA-PDF v0.7.1: Python 3.8 compatibility and bug fixes

PLAYA 0.7.1: 2025-08-16

• Tolerate non-integer values for page rotation
• Restore Python 3.8 compatibility (oops!)
• Restore robustness to broken structure elements
• Correct handling of byte alignment in CCITT decoding fixing an endless loop
• Be more robust when extracting images

What's Changed

• fix: restore python 3.8 compatibility by @dhdaines in #172
• fix: accept non-integer values for rotate by @dhdaines in #173

Full Changelog: v0.7.0...v0.7.1