Filter stale campaign bonds

scripts/verify-campaign-save-normalization.mjs

@@ -153,6 +153,33 @@ try {
     `Expected stale sortie ids to be filtered against the recovered roster: ${JSON.stringify(staleSortie)}`
   );
 
+  storage.clear();
+  storage.set(
+    campaignStorageKey,
+    JSON.stringify({
+      version: 1,
+      updatedAt: '2026-07-03T13:00:00.000Z',
+      step: 'third-camp',
+      activeSaveSlot: 1,
+      roster: [
+        { id: 'liu-bei', name: 'Liu Bei', faction: 'ally' },
+        { id: 'guan-yu', name: 'Guan Yu', faction: 'ally' }
+      ],
+      bonds: [
+        { id: 'liu-bei__guan-yu', title: 'Oath Bond', unitIds: ['liu-bei', 'guan-yu'], level: '2', exp: '30', battleExp: '4' },
+        { id: 'liu-bei__ghost', title: 'Ghost Bond', unitIds: ['liu-bei', 'ghost-unit'], level: '3', exp: '40', battleExp: '5' }
+      ]
+    })
+  );
+  const staleBonds = loadCampaignState();
+  assert(
+    staleBonds.bonds.length === 1 &&
+      staleBonds.bonds[0].id === 'liu-bei__guan-yu' &&
+      staleBonds.bonds[0].level === 2 &&
+      staleBonds.bonds[0].battleExp === 4,
+    `Expected stale bonds to be filtered against the recovered roster while valid bonds survive: ${JSON.stringify(staleBonds)}`
+  );
+
   storage.clear();
   storage.set(
     campaignStorageKey,
@@ -304,7 +331,7 @@ try {
   const fallback = loadCampaignState();
   assert(fallback.step === 'second-camp' && fallback.activeSaveSlot === 2, `Expected valid slotted save fallback: ${JSON.stringify(fallback)}`);
 
-  console.log('Verified campaign save normalization, malformed-field/bond/sortie-roster/latest-history/detail recovery, unknown-step/report/history recovery, unsupported-version rejection, and slotted fallback.');
+  console.log('Verified campaign save normalization, malformed-field/bond-roster/sortie-roster/latest-history/detail recovery, unknown-step/report/history recovery, unsupported-version rejection, and slotted fallback.');
 } finally {
   await server.close();
 }

src/game/state/campaignState.ts

@@ -813,6 +813,9 @@ function normalizeCampaignState(state: Partial<CampaignState>): CampaignState {
   normalized.inventory = normalizeInventory(normalized.inventory);
   const rosterUnitIds = normalizedRosterUnitIds(normalized.roster);
   const sortieUnitFilter = rosterUnitIds.size > 0 ? rosterUnitIds : undefined;
+  if (sortieUnitFilter) {
+    normalized.bonds = normalized.bonds.filter((bond) => bond.unitIds.every((unitId) => sortieUnitFilter.has(unitId)));
+  }
   normalized.selectedSortieUnitIds = uniqueStrings(normalized.selectedSortieUnitIds)
     .filter((unitId) => !sortieUnitFilter || sortieUnitFilter.has(unitId));
   normalized.sortieFormationAssignments = normalizeSortieFormationAssignments(recordOrEmpty(normalized.sortieFormationAssignments), sortieUnitFilter);