Add cacheLife, cacheTag, unstable_cacheLife, and unstable_cacheTag mocks to next/cache

Co-authored-by: valentinpalkovic <5889929+valentinpalkovic@users.noreply.github.com>

Author: Copilot

src/plugins/next-mocks/alias/cache/index.ts

@@ -23,13 +23,29 @@ const unstable_noStore: Mock<Procedure> = fn().mockName(
 );
 const refresh: Mock<Procedure> = fn().mockName("next/cache::refresh");
 
+// mock utilities/overrides (as of Next v15.0.0)
+const cacheLife: Mock<Procedure> = fn().mockName("next/cache::cacheLife");
+const cacheTag: Mock<Procedure> = fn().mockName("next/cache::cacheTag");
+
+// deprecated wrappers (as of Next v16.0.0)
+const unstable_cacheLife: Mock<Procedure> = fn()
+  .mockName("next/cache::unstable_cacheLife")
+  .mockImplementation((...args) => cacheLife(...args));
+const unstable_cacheTag: Mock<Procedure> = fn()
+  .mockName("next/cache::unstable_cacheTag")
+  .mockImplementation((...args) => cacheTag(...args));
+
 const cacheExports = {
   unstable_cache,
   revalidateTag,
   revalidatePath,
   updateTag,
   refresh,
   unstable_noStore,
+  cacheLife,
+  cacheTag,
+  unstable_cacheLife,
+  unstable_cacheTag,
 };
 
 export default cacheExports;
@@ -40,4 +56,8 @@ export {
   unstable_noStore,
   refresh,
   updateTag,
+  cacheLife,
+  cacheTag,
+  unstable_cacheLife,
+  unstable_cacheTag,
 };