Add lead company logos and refine Leads stats cards.

Leads can upload/change/remove a logo shown in the list; stats use fixed stage labels with accurate non-archived counts.

apps/api/src/leads/leads.controller.ts

@@ -15,6 +15,7 @@ import {
   UseInterceptors,
 } from '@nestjs/common';
 import { FileInterceptor } from '@nestjs/platform-express';
+import { memoryStorage } from 'multer';
 import type { Response } from 'express';
 import ExcelJS from 'exceljs';
 import { JwtAuthGuard } from '../auth/jwt-auth.guard';
@@ -295,6 +296,32 @@ export class LeadsController {
     return this.leads.get(user, id);
   }
 
+  @Get(':id/logo')
+  async logo(@CurrentUser() user: Actor, @Param('id') id: string) {
+    const file = await this.leads.openLogo(user, id);
+    return new StreamableFile(file.stream, { type: file.mimeType });
+  }
+
+  @Post(':id/logo')
+  @UseInterceptors(
+    FileInterceptor('file', {
+      storage: memoryStorage(),
+      limits: { fileSize: 2 * 1024 * 1024 },
+    }),
+  )
+  uploadLogo(
+    @CurrentUser() user: Actor,
+    @Param('id') id: string,
+    @UploadedFile() file: Express.Multer.File,
+  ) {
+    return this.leads.saveLogo(user, id, file);
+  }
+
+  @Delete(':id/logo')
+  removeLogo(@CurrentUser() user: Actor, @Param('id') id: string) {
+    return this.leads.removeLogo(user, id);
+  }
+
   @Patch(':id')
   update(
     @CurrentUser() user: Actor,