v0.2.11

Automatic layout now has one authority. Page/scale selection, section placement,
furniture footprints, and table/balloon escalation now negotiate through the same layout
fitness model instead of using separate fixed offsets or first-fit policies after the main
solve.

Fixed

• Solver placement paths are more consistent. STEP PMI dimensions now queue into
  the shared ADR 0009 corridor solve instead of carving after the drain; front-view
  hole callouts use the strip solver instead of fixed row stepping; pitch-dimension
  fallback searches bounded, obstacle-aware positions; repair no longer hides
  annotation_overlap with a fixed-step nudge; and step-count sizing now handles
  non-convergence conservatively. (#524)
• Page/scale fitness is shared across initial selection and repack. Later layout
  passes now compare candidates with the same model as the page chooser, preventing a
  nominally "better" repack from invalidating the original layout decision. (#519)
• Section A-A participates in layout selection. Section placement is measured as
  part of page/scale fitness, so a section view is no longer a fixed-offset afterthought
  that can disappear on dense sheets. (#515)
• Furniture placement reserves full rendered footprints. Section arrows, detail
  views, balloons, hole/data tables, and other furniture now reserve/check their true
  rendered footprint instead of just their labels. (#518)
• Hole/data tables and balloon rings escalate through the layout model. Dense table
  and balloon outputs can move or negotiate for available room rather than dropping from
  greedy first-fit placement when a small adjustment would fit. (#516, #517)