feat: add daily email usage (#97)

* add daily email usage

* remove console

apps/web/prisma/migrations/20250201051912_add_indexes/migration.sql

@@ -0,0 +1,8 @@
+-- CreateIndex
+CREATE INDEX "Campaign_createdAt_idx" ON "Campaign"("createdAt" DESC);
+
+-- CreateIndex
+CREATE INDEX "Email_createdAt_idx" ON "Email"("createdAt" DESC);
+
+-- CreateIndex
+CREATE INDEX "EmailEvent_emailId_idx" ON "EmailEvent"("emailId");