feat: Implement analysis job tracking with progress timeline and enhanced data source status management.

convex/users.ts

@@ -0,0 +1,11 @@
+import { query } from "./_generated/server";
+import { getAuthUserId } from "@convex-dev/auth/server";
+
+export const getCurrent = query({
+  args: {},
+  handler: async (ctx) => {
+    const userId = await getAuthUserId(ctx);
+    if (!userId) return null;
+    return await ctx.db.get(userId);
+  },
+});