Factor out cache to be shared and not shared. Projects still are not sharing caches

Author: sheetalkamat

src/compiler/_namespaces/ts.ts

@@ -66,6 +66,7 @@ export * from "../builderStatePublic.js";
 export * from "../builderState.js";
 export * from "../builder.js";
 export * from "../builderPublic.js";
+export * from "../sharedResolutionCache.js";
 export * from "../resolutionCache.js";
 export * from "../watch.js";
 export * from "../watchPublic.js";