feat(server): read-write external assets (#9235)

* refactor: remove isReadOnly and isExternal usages

* chore: open api

* fix: linting

* remove mobile isReadOnly dependency

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Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

e2e/src/api/specs/asset.e2e-spec.ts

@@ -102,7 +102,6 @@ describe('/asset', () => {
       utils.createAsset(user1.accessToken),
       utils.createAsset(user1.accessToken, {
         isFavorite: true,
-        isReadOnly: true,
         fileCreatedAt: yesterday.toISO(),
         fileModifiedAt: yesterday.toISO(),
         assetData: { filename: 'example.mp4' },