feat(capture): merge tape orientation into Measure with species

After mask approve, land on one Measure screen: interactive tape
PhotoStage plus Length L, Thickness, and Species (Woo taxonomy leaves).
Approve tape is folded into Calculate. Persist species_id on the device
draft and pass it through createSlab so Review pre-fills.

frontend/src/App.svelte

@@ -9,7 +9,6 @@
   import BatchPhotos from './capture/BatchPhotos.svelte';
   import PickCalibration from './capture/PickCalibration.svelte';
   import MaskPanel from './capture/MaskPanel.svelte';
-  import AxisPanel from './capture/AxisPanel.svelte';
   import MeasurePanel from './capture/MeasurePanel.svelte';
   import Settings from './create/settings/Settings.svelte';
   import SlabList from './create/slabs/SlabList.svelte';
@@ -72,6 +71,7 @@
     const capture: CalibratedCapture = {
       lengthIn: eighthsToIn(m.lengthEighths),
       thicknessIn: eighthsToIn(m.thicknessEighths),
+      speciesId: m.speciesId,
       sqft: r.sqft,
       bdft: r.bdft,
       widthMinIn: eighthsToIn(r.widths.min),
@@ -100,6 +100,7 @@
         width_min_in: capture.widthMinIn,
         width_max_in: capture.widthMaxIn,
         width_avg_in: capture.widthAvgIn,
+        species_id: capture.speciesId,
         price: null,
         price_source: 'recommendation',
         content_source: 'manual',
@@ -213,19 +214,14 @@
           retakes={session.retakes}
           back={session.back}
         />
-      {:else if cap.k === 'axis'}
-        <AxisPanel
-          state={cap}
-          setAxisAngle={session.setAxisAngle}
-          setTape={session.setTape}
-          approveAxis={session.approveAxis}
-          back={session.back}
-        />
-      {:else}
+      {:else if cap.k === 'measure'}
         <MeasurePanel
           state={cap}
           setLength={session.setLength}
           setThickness={session.setThickness}
+          setSpecies={session.setSpecies}
+          setAxisAngle={session.setAxisAngle}
+          setTape={session.setTape}
           calculate={session.calculate}
           back={session.back}
           {pngUrl}