Release v3.0

Changes in this release:

• chore: release 3.0 (efe05c0)
• fix: wait for questions to finish rendering (3d28166)
• fix: never send an unreadable question (1128415)
• ci: credit contributors in release notes (2ffd73e)
• fix: detect ChatGPT streaming state (964ff83)
• fix: keep newest reply in view (dc41414)
• fix: support new ChatGPT reply markup (bf7425c)
• fix: support new ChatGPT composer (5a98ef1)
• refactor: move keyboard helpers to shared DOM module (66e19ac)
• docs: update README (f96e1e1)
• ci: update release packaging (a07a0bb)
• feat: rebuild settings popup (d0dad6d)
• fix: remove web-accessible settings page (7b4dbb3)
• refactor: switch to new scripts (ad82f66)
• refactor: split background worker into modules (c92c4c0)
• refactor: add ezto entry point (192ee72)
• refactor: add SmartBook entry point and double credit (661290a)
• refactor: add SmartBook question handling (85b5730)
• refactor: add shared automation loop and toolbar (dfb7802)
• refactor: add assistant adapters (9a5e057)
• refactor: add assistant bridge (c466548)
• refactor: add shared modules (92a55a5)
• fix: automation stalling after a few questions (f4e132a)
• Update README.md (20d5c3d)
• Update README.md (f3a544a)
• fix: correct prompt concatenation in gemini insertQuestion (ee4a210)
• fix: add instruction for JSON response format in insertQuestion function (2c649f4)

Thanks to @0Fatalities @ammarm200507 @devtw11 @emmanuelh-dev @haarounn @ivan-grebe @louiethecoder @seventeen327 @SiruX21 @WellTheBell for code, reports and ideas.