fix(server): follow symlinks when zipping assets (#11685)

* follow symlinks when zipping assets

fixes #9335

* chore: clean up

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Co-authored-by: Jason Rasmussen <jason@rasm.me>

server/test/repositories/storage.repository.mock.ts

@@ -56,6 +56,7 @@ export const newStorageRepositoryMock = (reset = true): Mocked<IStorageRepositor
     mkdirSync: vitest.fn(),
     checkDiskUsage: vitest.fn(),
     readdir: vitest.fn(),
+    realpath: vitest.fn().mockImplementation((filepath: string) => Promise.resolve(filepath)),
     stat: vitest.fn(),
     crawl: vitest.fn(),
     walk: vitest.fn().mockImplementation(async function* () {}),