v7.9.0

What's Changed

• improve readme #2348
• use ruff instead of black #2347
• add angle to edge_coupler_array #2346
• preparing for minor release #2345
• improve docstrings #2344
• Support adding partialed cross_sections in taper cross section again #2343
• fix add_tapers_cross_section #2342
• Add info length taper cross section #2341
• fix add_pads #2340
• add radius_min #2339
• Fix difftest bugs #2337
• add functions for writing test_manifest #2336
• Use shutil.copytree to install KLayout tech on Windows #2332
• add_port can set the port info #2333
• Allow labels on different layers when label_layer=None in add_labels #2331
• Add pins in taper_cross_section #2330
• [pre-commit.ci] pre-commit autoupdate #2322
• Improve docstrings for add_pins #2325
• Update pydantic requirement from <2.5,>=2 to >=2,<2.6 #2321

Full Changelog: v7.8.18...v8.0.0