v0.1.0.13

Changes

• Merge pull request #24 from PaulTerrasi/claude/fix-keyboard-scrolling-i6Gka (59c4e23)
• pwa: zero min-height on body.chat-page so keyboard can shrink body (2297079)
• pwa: revert global scrollbar hide — show scrollbars where scrolling is real (5fa4a61)
• pwa: lock html overflow on chat-page so iOS can't scroll the header (8e0776a)
• pwa: drop redundant VisualViewport scroll listener (0c8fc44)
• pwa: exercise the window.resize fallback handler in viewport test (09e14dc)
• pwa: zero body padding-top on chat-page to prevent input-bar clipping (02948f2)
• pwa: address review — scrollbar-width on every element + mock viewport in main test (c7220ac)
• pwa: cover both branches of initViewportTracker (bc3d675)
• pwa: hide native scrollbars and resize chat around the keyboard (779d181)