feat(#1,#2,#5): add checkup nav/progress, image optimization controls, and raise tab bar

src/AppRoot.js

@@ -35,6 +35,8 @@ const emptyItemForm = () => ({
   placement: 'suitcase',
   lentTo: '',
   imageUri: '',
+  imageQuality: 'balanced',
+  imageAllowCrop: false,
 });
 
 const emptyCheckupNoForm = () => ({
@@ -234,7 +236,7 @@ export default function AppRoot() {
     setDatePicker((prev) => ({ ...prev, visible: false }));
   }
 
-  async function pickImage(onPicked) {
+  async function pickImage(onPicked, options = {}) {
     const perm = await ImagePicker.requestMediaLibraryPermissionsAsync();
     if (!perm.granted) {
       showAlert('Permission needed', 'Allow gallery access to select images.');
@@ -243,8 +245,8 @@ export default function AppRoot() {
 
     const result = await ImagePicker.launchImageLibraryAsync({
       mediaTypes: ImagePicker.MediaTypeOptions.Images,
-      allowsEditing: false,
-      quality: 0.85,
+      allowsEditing: !!options.allowCrop,
+      quality: typeof options.quality === 'number' ? options.quality : 0.85,
     });
 
     if (!result.canceled && result.assets?.[0]?.uri) {
@@ -252,7 +254,7 @@ export default function AppRoot() {
     }
   }
 
-  async function takeImage(onPicked) {
+  async function takeImage(onPicked, options = {}) {
     const perm = await ImagePicker.requestCameraPermissionsAsync();
     if (!perm.granted) {
       showAlert('Permission needed', 'Allow camera access to take photos.');
@@ -260,8 +262,8 @@ export default function AppRoot() {
     }
 
     const result = await ImagePicker.launchCameraAsync({
-      allowsEditing: false,
-      quality: 0.85,
+      allowsEditing: !!options.allowCrop,
+      quality: typeof options.quality === 'number' ? options.quality : 0.85,
     });
 
     if (!result.canceled && result.assets?.[0]?.uri) {
@@ -434,6 +436,8 @@ export default function AppRoot() {
       placement: item.placement || 'suitcase',
       lentTo: item.lentTo || '',
       imageUri: item.imageUri || '',
+      imageQuality: item.imageQuality || 'balanced',
+      imageAllowCrop: !!item.imageAllowCrop,
     });
     setItemModalVisible(true);
   }
@@ -463,6 +467,8 @@ export default function AppRoot() {
         placement: itemForm.placement,
         lentTo: itemForm.status === 'lent-to' ? itemForm.lentTo.trim() : '',
         imageUri: itemForm.imageUri,
+        imageQuality: itemForm.imageQuality,
+        imageAllowCrop: itemForm.imageAllowCrop,
         createdAt: existingCreatedAt,
         updatedAt: now,
       };
@@ -606,6 +612,28 @@ export default function AppRoot() {
     setCheckupNoForm(emptyCheckupNoForm());
   }
 
+  function goBackInCheckup() {
+    setCheckupFlowIndex((prev) => Math.max(0, prev - 1));
+    setCheckupFlowMode('question');
+    setCheckupNoForm(emptyCheckupNoForm());
+  }
+
+  function skipCurrentCheckupItem() {
+    if (!checkupCurrentEntry) return;
+    setCheckupSession((prev) =>
+      prev.map((x) =>
+        x.itemId === checkupCurrentEntry.itemId
+          ? {
+              ...x,
+              confirmed: false,
+              result: 'pending',
+            }
+          : x
+      )
+    );
+    goNextInCheckup();
+  }
+
   function answerCurrentCheckupYes() {
     const entry = checkupCurrentEntry;
     if (!entry) return;
@@ -855,8 +883,8 @@ export default function AppRoot() {
         itemForm={itemForm}
         setItemModalVisible={setItemModalVisible}
         updateItemForm={updateItemForm}
-        pickItemImage={() => pickImage((uri) => updateItemForm('imageUri', uri))}
-        takeItemImage={() => takeImage((uri) => updateItemForm('imageUri', uri))}
+        pickItemImage={(options) => pickImage((uri) => updateItemForm('imageUri', uri), options)}
+        takeItemImage={(options) => takeImage((uri) => updateItemForm('imageUri', uri), options)}
         saveItemFromModal={saveItemFromModal}
       />
 
@@ -872,6 +900,8 @@ export default function AppRoot() {
         onYes={answerCurrentCheckupYes}
         onNo={openCurrentCheckupNo}
         onSaveNo={saveCurrentCheckupNo}
+        onSkip={skipCurrentCheckupItem}
+        onBack={goBackInCheckup}
         onFinish={finishCheckupFlow}
       />