fix journey bugs reported by roel-de-vries (#722-#736)

Mobile UI:
- #722 timeline carousel no longer cut off by BottomNav (uses --bottom-nav-h var)
- #723 scroll-snap-type relaxed to proximity so small swipes no longer skip entries
- #724 defensive padding-bottom fix in JourneySettingsDialog for iOS PWA
- #725 add back/settings buttons + journey title subtitle to mobile activity view
- #726 active entry re-centers after scroll settle; tap inactive card activates
  it (does not jump straight into editor)

Entry editor flow:
- #727 photo uploads queue locally until Save for existing entries too
  (previously fired upload immediately; Cancel silently kept the new photo)
- #728 Cancel/Close with unsaved changes now requires confirm (window.confirm)
- #729 linking a Gallery photo into an entry now copies the row (old MOVE
  behavior meant Remove-from-Entry also nuked the Gallery original)
- #731 addPhoto / addProviderPhoto / linkPhotoToEntry promote skeleton
  entries to concrete 'entry' type when content is added

Permissions:
- #732 updateJourney switched from canEdit to isOwner — editors can still
  edit entries and photos, just not the journey shell (title, cover, status)
- #733 Contributors list gains a per-row remove (X) control with confirm
- #734 my_role is computed server-side and returned with the journey; UI
  gates Settings/Add/Edit/Delete controls based on role
- #736 createOrUpdateJourneyShareLink + deleteJourneyShareLink now require
  isOwner (previously NO permission check at all — anyone authenticated
  could publish or unpublish a journey)

Immich upload (#730):
- migration 111: add users.immich_auto_upload (default 0)
- migration 112: seed provider_field for the toggle (idempotent, FK-safe)
- journey photo upload only mirrors to Immich when the user has opted in
- Settings UI gets a "Mirror journey photos to Immich on upload" checkbox

Test updates:
- JOURNEY-SVC-019 inverted to assert editor cannot update journey settings
- JOURNEY-SHARE-007 now passes userId (owner) to deleteJourneyShareLink
- FE-PAGE-JOURNEYDETAIL-148 inverted to assert photos stay pending until Save
- client/tests still green (2676/2676)

Also fixed en route: gallery entry title is now the literal 'Gallery' on the
wire (used to send the translated label, which broke server-side title === 'Gallery'
checks in non-English locales); confirm interpolation uses {username} single
braces matching the existing i18n runtime; Settings footer uses icon-only
delete/archive buttons on mobile so the row doesn't wrap.

server/src/db/migrations.ts

@@ -1738,6 +1738,35 @@ function runMigrations(db: Database.Database): void {
           AND substr(reservations.reservation_end_time, 1, 10) != substr(reservations.reservation_time, 1, 10)
       `);
     },
+    // Migration 111: opt-in Immich auto-upload — users column only (#730)
+    // Default is off — uploading to Immich must be an explicit choice, not a
+    // side effect of having a writable API key.
+    () => {
+      try { db.exec('ALTER TABLE users ADD COLUMN immich_auto_upload INTEGER NOT NULL DEFAULT 0'); }
+      catch (err: any) { if (!err.message?.includes('duplicate column name')) throw err; }
+    },
+    // Migration 112: expose immich auto-upload toggle in the Settings UI (#730)
+    // Runs after Immich provider seeding so the FK to photo_providers holds.
+    () => {
+      try {
+        const hasTable = db.prepare("SELECT name FROM sqlite_master WHERE type = 'table' AND name IN ('photo_providers', 'photo_provider_fields')").all() as Array<{ name: string }>;
+        const hasProviders = hasTable.some(t => t.name === 'photo_providers');
+        const hasFields = hasTable.some(t => t.name === 'photo_provider_fields');
+        if (hasProviders && hasFields) {
+          const immichRow = db.prepare("SELECT 1 FROM photo_providers WHERE id = 'immich' LIMIT 1").get();
+          if (immichRow) {
+            db.prepare(`
+              INSERT OR IGNORE INTO photo_provider_fields
+                (provider_id, field_key, label, input_type, placeholder, required, secret, settings_key, payload_key, sort_order)
+              VALUES
+                ('immich', 'immich_auto_upload', 'immichAutoUpload', 'checkbox', NULL, 0, 0, 'auto_upload', 'auto_upload', 5)
+            `).run();
+          }
+        }
+      } catch (err: any) {
+        if (!err.message?.includes('no such table') && !err.message?.includes('FOREIGN KEY')) throw err;
+      }
+    },
   ];
 
   if (currentVersion < migrations.length) {