v2.0.0 BMP completeness (2025-12-24)

• Breaking change:
  Allowed inclusion of stroke data for characters with unlikely font support in Android 7.0. These are marked with an exclamation mark ! in codepoint-character-sequence.txt, and are written to characters-unlikely.txt.
• Completed coverage of Unified Ideographs in the Basic Multilingual Plane:
  • Added stroke data for U+9FD1 鿑 to U+9FFF 鿿 (tail end of CJK Unified Ideographs with unlikely font support).
  • Added stroke data for U+4DB6 䶶 to U+4DBF 䶿 (tail end of CJK Unified Ideographs Extension A with unlikely font support).
• Added stroke data for olden text enthusiasts:
  • U+20024 𠀤 (unlikely font support)
  • U+20B9F 𠮟
• Added stroke data for critical components:
  • U+20087 𠂇
  • U+2099D 𠦝
  • U+21BC2 𡯂
  • U+24D13 𤴓
  • U+2626A 𦉪
  • U+28E0F 𨸏
• Added stroke data for some triplications:
  • U+204D7 𠓗
  • U+204FE 𠓾
  • U+2307E 𣁾
  • U+24FA9 𤾩
• Added stroke data for non-BMP chemical elements:
  • U+2B7F7 𫟷 (unlikely font support)