chore(main): release 0.45.0

[atbeta]

🤖 I have created a release beep boop

0.45.0 (2026-08-05)

Features

• graph: auto-merge spelling variants, adopt substring candidates via dictionary (c797964)
• macos: hidden title bar, web-drawn top area follows theme (fd50562)
• macos: open-to-import for Markdown files + SSE watchdog (46631ad)
• search: add user-declared entity term-dictionary (term-dict) (13c6ef6)
• search: freeze CJK prefix strip list, drop noun-head verbs (f25ed2c)
• search: strip CJK trailing question suffixes and normalize full-width forms (933b1b1)
• tauri: bilingual NSIS installer (English + SimpChinese) (0f144bc)
• tauri: open-to-import for Markdown files on Windows (fda9cde)
• web: subtle transition polish + fix preferences API path (10613b5)

Bug Fixes

• web: skip leave-overlay for same-route navigations (0b85ebc)

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[atbeta]

🤖 Created releases:

• v0.45.0

🌻