feat(notificaciones): one send log across servicios and pólizas

Renewal avisos left behind only a `RenewalNotice` row, whose sole job is
gating: a row with `sentAt` drops the policy off the pending list. It
cannot represent a failed send or a customer with no address, so the
Pólizas tab had no "Registro de envíos" to show and a sent notice simply
vanished from the list.

Renewals now write `email_notification_log` — the same table the four
bulk jobs write — as `RENEWAL_NOTICE` / `POLICIES`, with rows for
failures and no-email skips too. `RenewalNotice` keeps its gating role
unchanged; the two are complementary, not redundant.

- extend `EmailNotificationType` (+RENEWAL_NOTICE) and
  `EmailNotificationServicio` (+POLICIES); `level` now carries the aviso
  generation on renewal rows, so every reader must branch on the type
  first (`notificationLevelLabel()` is the one place that lives)
- backfill emailed notices (`channel = 'EMAIL'`) into the log; MAIL-channel
  rows are legacy printed letters and are deliberately left out
- extract `NotificationLogService`/`NotificationLogModule` as the single
  writer, so a feature that sends mail records it without pulling the
  bulk-job pipelines into its module
- `GET /notifications/log` and `/stats` take a comma-separated `servicio`
  list; each tab reads its own slice. This also fixes the "Omitidos"
  view, which mapped to no filter at all and showed every row
- share one `NotificationLogPanel` between both tabs
- pass SES_* / NOTIFICATION_ADMIN_EMAILS through the galactus compose,
  which was missing them entirely — mail is runtime config, not a CI
  secret, and the prod image sets NODE_ENV=production so a blank config
  fails loudly instead of falling back to stdout

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

apps/api/src/notifications/notifications.controller.ts

@@ -31,7 +31,17 @@ class ListLogDto {
   @IsOptional() @Type(() => Number) @IsInt() @Min(1) page?: number;
   @IsOptional() @Type(() => Number) @IsInt() @Min(1) @Max(200) pageSize?: number;
   @IsOptional() @IsEnum(EmailNotificationType) type?: EmailNotificationType;
-  @IsOptional() @IsEnum(EmailNotificationServicio) servicio?: EmailNotificationServicio;
+  /** One or more servicios, comma-separated. The /notificaciones tabs each
+   *  read their own slice of the one log: Servicios passes
+   *  `CUSTOMERS,TRUST`, Pólizas passes `POLICIES`. Omitted = every servicio. */
+  @IsOptional()
+  @Transform(({ value }) =>
+    typeof value === "string"
+      ? value.split(",").map((s) => s.trim()).filter(Boolean)
+      : value,
+  )
+  @IsEnum(EmailNotificationServicio, { each: true })
+  servicio?: EmailNotificationServicio[];
   @IsOptional() @IsEnum(EmailNotificationStatus) status?: EmailNotificationStatus;
   @IsOptional() @IsEnum(["sent", "failed", "skipped", "all"]) view?: "sent" | "failed" | "skipped" | "all";
 }
@@ -185,19 +195,27 @@ export class NotificationsController {
   }
 
   @Get("stats")
-  stats() {
-    return this.svc.stats();
+  stats(@Query() q: ListLogDto) {
+    return this.svc.stats(q.servicio);
   }
 
+  /** Resolve the UI's coarse view tabs to concrete statuses. An explicit
+   *  `status` wins. "Omitidos" covers both SKIPPED_* variants, which is why
+   *  this returns a list rather than a single value. */
   private mapViewStatus(
     view: ListLogDto["view"],
     status: ListLogDto["status"],
-  ): EmailNotificationStatus | undefined {
-    if (status) return status;
+  ): EmailNotificationStatus[] | undefined {
+    if (status) return [status];
     if (!view || view === "all") return undefined;
-    if (view === "sent") return EmailNotificationStatus.SENT;
-    if (view === "failed") return EmailNotificationStatus.FAILED;
-    if (view === "skipped") return undefined; // both SKIPPED_* variants
+    if (view === "sent") return [EmailNotificationStatus.SENT];
+    if (view === "failed") return [EmailNotificationStatus.FAILED];
+    if (view === "skipped") {
+      return [
+        EmailNotificationStatus.SKIPPED_NO_EMAIL,
+        EmailNotificationStatus.SKIPPED_GATE,
+      ];
+    }
     return undefined;
   }
 }