U+FD00 "ﴀ" Arabic Ligature Hah with Yeh Isolated Form Unicode Character

U+FD00 "ﴀ" Arabic Ligature Hah with Yeh Isolated Form is a typographic ligature found in the Arabic script block, representing the combined graphical form of the letter Hah (ه) followed by Yeh (ي) when they appear in an isolated position within a word. This character is part of the Arabic Presentation Forms-A range, which encodes specialized cursive variants and ligatures used in calligraphic and display contexts, particularly for traditional Persian, Urdu, and Arabic texts where such connections enhance visual fluency. It serves to preserve the distinct shape of the isolated initial sequence, ensuring accurate rendering in systems that support complex text layout for right-to-left scripts.