add admin services-by-professional endpoint + calendar view in admin panel

Backend:
- GET /services/admin/professional/:id (JWT-guarded) returns paginated
  services for any professional with embedded user (client) info

Admin professional detail page:
- Replace broken all-services-then-filter with new endpoint
- Add month calendar with colored dots per day (click to filter table)
- Services table shows client name/phone, time, colored status badges
- Fix DAY_NAMES array (was 0=Domingo, now 0=Lunes per DB convention)
- Schedule row shows both ranges + continuous_day flag

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/src/services/services.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Patch, Param, Body, UseGuards, Req, Query } from '@nestjs/common';
+import { Controller, Get, Post, Patch, Param, Body, UseGuards, Req, Query, ParseIntPipe, Optional } from '@nestjs/common';
 import { ApiTags, ApiBearerAuth, ApiQuery } from '@nestjs/swagger';
 import { ServicesService } from './services.service';
 import { JwtAuthGuard } from '../auth/jwt-auth.guard';
@@ -101,6 +101,19 @@ export class ServicesController {
     return this.services.getPublicCalendar(id);
   }
 
+  @Get('admin/professional/:professionalId')
+  @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
+  @ApiQuery({ name: 'page', required: false })
+  @ApiQuery({ name: 'limit', required: false })
+  getByProfessionalAdmin(
+    @Param('professionalId') professionalId: string,
+    @Query('page') page?: string,
+    @Query('limit') limit?: string,
+  ) {
+    return this.services.getServicesByProfessionalAdmin(professionalId, +(page || 1), +(limit || 50));
+  }
+
   @Get(':id')
   @UseGuards(JwtAuthGuard)
   @ApiBearerAuth()

backend/src/services/services.service.ts

@@ -296,6 +296,22 @@ export class ServicesService {
     return { schedules, services };
   }
 
+  async getServicesByProfessionalAdmin(professionalId: string, page = 1, limit = 50) {
+    const skip = (page - 1) * limit;
+    const where = { professional_id: professionalId };
+    const [data, total] = await Promise.all([
+      this.prisma.services.findMany({
+        where,
+        skip,
+        take: limit,
+        include: { users: { select: { id: true, name: true, picture: true, phone: true } } },
+        orderBy: { day: 'desc' },
+      }),
+      this.prisma.services.count({ where }),
+    ]);
+    return { data, meta: { total, page, limit, totalPages: Math.ceil(total / limit) || 1 } };
+  }
+
   async findAll(page = 1, limit = 20) {
     const skip = (page - 1) * limit;
     const [data, total] = await Promise.all([