Synaplan v4.6.0

What's Changed

• chore(release): install 4.5.0 in new deployments by @synaplan-release-tagger[bot] in #1681
• fix(docs): clarify desktop pairing instructions and update translations by @orgaralf in #1682
• Feat/office tools v1 by @orgaralf in #1685
• fix(chat): show generated images to the model on follow-up turns (#1596) by @cristiangrxs in #1688
• feat(backend): schema-enforced model responses and a modern routing cascade by @cristiangrxs in #1684
• fix(frontend): keep office file menu visible outside the chat bubble by @FExB17 in #1692
• fix(deps): update backend dependencies by @renovate[bot] in #1615
• fix(frontend): send the app announcement to the store chooser by @cristiangrxs in #1695
• Feat/self healing sort by @orgaralf in #1696
• fix(frontend): open the office kebab menu above the trigger by @FExB17 in #1693
• feat(chat): hide raw provider errors and suggest another model by @cristiangrxs in #1697
• fix(frontend): build chat share links with the platform URL by @orgaralf in #1702
• Docs/roadmap 202609 partner feedback by @orgaralf in #1705
• ci: do not fail Frontend on npm audit registry outages by @orgaralf in #1707
• feat(models): add GPT-6 Astra and correct OpenAI cache billing by @cristiangrxs in #1706
• feat(chat): collapse large pastes into an editable composer card by @cristiangrxs in #1709
• fix: latest open bugs — Ollama health, TTS length, merge-to-PDF by @orgaralf in #1710
• feat(frontend): native iOS Shortcuts seam for dictation and camera by @cristiangrxs in #1711

Full Changelog: v4.5.0...v4.6.0