Changes under ios/ since ios-v2.0.8

• fix: align iOS Agent model switch placement (8a7d34ac)
• fix: clear iOS Agent model cache on logout (2ba82e1a)
• fix: keep iOS Agent model switch visible (105d08b7)
• fix: prewarm iOS Agent home cache (aeca88b1)
• fix: address iOS review findings (5fc882fe)
• chore: bump mobile version to 2.1.0 (af429992)
• fix: restore iOS agent unread badge flow (e80ff988)
• fix: align mobile agent conversation navigation (9928ae63)
• fix: disable agent home drawer swipe (3a371055)
• fix: align mobile agent home flow (747cae95)
• Fix mobile usage detail percentages (4dab5372)
• fix: stop setup card layout invalidation loop (2df9ba9d)
• fix: center image attachment placeholder (18ab6f57)
• fix: isolate push card height cache state (5f3b88f2)
• perf: cache iOS push card height estimates (7bad6c68)
• feat: update iOS home conversation flow (ec833d12)
• chore(ios): update localizations and project settings (2fd6de1d)
• fix: update iOS new chat entry (b1b8635c)
• fix: restore iOS home tabs (dff3e87d)
• chore: disable mobile update popups (e0d008dd)
• Update cross-platform usage display groups (f14fc85d)
• Use add icon for New Chat (db95d9f9)
• fix: remove redundant iOS connection refresh (373cc656)
• fix: refresh iOS mail profile after unbind (a2de7716)
• chore: bump version on all three platforms (5d8b5572)
• fix: refresh iOS account connections after unbind (c567373e)
• fix: avoid agent card table markdown crash (26b33f1f)
• fix: address mobile account connection review feedback (3c74c3be)
• fix(ios): open agent push card links in-app via smart URL opener (#1872) (7078adbb)
• fix(ios): guard async unread writes with token in mark-read/delete/leave (81253dc7)
• fix(ios): keep agent inbox unread badge cleared after leaving page (28da1539)
• Update mobile account email connection flows (313f2886)