feat(api): wire IEmailTemplateService; replace Contact:ToEmail with OperatorCopy

- Add ProjectReference to email-api-data
- Register EmailApiDbContext (no migrate — email-api owns migrations)
- Register IEmailTemplateRepository (scoped) and IEmailTemplateService (singleton)
- EmailApiEmailSender: replace ITemplateService with IEmailTemplateService for
  all email.* template rendering (match body/subject/footer)
- SendMatchAsync: replace _contact.ToEmail operator copy with
  GetOperatorCopy("email.match.subject", "en") from DB template

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

Apis/api/Program.cs

@@ -1,6 +1,10 @@
 using System.Reflection;
 using Api.Services;
 using Api.Services.Contracts;
+using EmailApi.Data;
+using EmailApi.Data.Repositories;
+using EmailApi.Data.Repositories.Contracts;
+using EmailApi.Data.Services;
 using EmailApi.Models.Clients;
 using EmailApi.Models.Settings;
 using Microsoft.EntityFrameworkCore;
@@ -47,6 +51,19 @@ try
     });
     builder.Services.AddSingleton<ITemplateService, DbTemplateService>();
 
+    builder.Services.AddDbContext<EmailApiDbContext>(options =>
+    {
+        var connectionString = builder.Services.GetConfiguredDbConnectionString(builder.Configuration);
+        options.UseSqlServer(connectionString, sql =>
+        {
+            sql.MigrationsHistoryTable(EmailApiDbContext.MigrationTableName, EmailApiDbContext.SchemaName);
+            sql.MigrationsAssembly("email-api-data");
+        });
+    });
+
+    builder.Services.AddScoped<IEmailTemplateRepository, EfEmailTemplateRepository>();
+    builder.Services.AddSingleton<IEmailTemplateService, EmailTemplateService>();
+
     builder.Services.AddHttpClient<ICaptchaVerifier, RecaptchaVerifier>();
     builder.Services.AddSingleton<IEmailSender, EmailApiEmailSender>();
     builder.Services.AddSingleton<Microsoft.AspNetCore.StaticFiles.IContentTypeProvider, Microsoft.AspNetCore.StaticFiles.FileExtensionContentTypeProvider>();

Apis/api/Services/EmailApiEmailSender.cs

@@ -1,11 +1,11 @@
 using Api.Services.Contracts;
 using CvMatcher.Models.Responses;
+using EmailApi.Data.Services;
 using EmailApi.Models.Clients;
 using EmailApi.Models.Requests;
 using Microsoft.Extensions.Options;
 using Models.Requests;
 using Models.Settings;
-using MyAi.Data.Services;
 
 namespace Api.Services;
 
@@ -15,7 +15,7 @@ public sealed class EmailApiEmailSender : IEmailSender
     private readonly ContactSettings _contact;
     private readonly SubscribeSettings _subscribe;
     private readonly FileStorageSettings _fileStorage;
-    private readonly ITemplateService _templates;
+    private readonly IEmailTemplateService _emailTemplates;
     private readonly ILogger<EmailApiEmailSender> _log;
 
     public EmailApiEmailSender(
@@ -23,14 +23,14 @@ public sealed class EmailApiEmailSender : IEmailSender
         IOptions<ContactSettings> contact,
         IOptions<SubscribeSettings> subscribe,
         IOptions<FileStorageSettings> fileStorage,
-        ITemplateService templates,
+        IEmailTemplateService emailTemplates,
         ILogger<EmailApiEmailSender> log)
     {
         _emailApi = emailApi;
         _contact = contact.Value;
         _subscribe = subscribe.Value;
         _fileStorage = fileStorage.Value;
-        _templates = templates;
+        _emailTemplates = emailTemplates;
         _log = log;
     }
 
@@ -148,13 +148,15 @@ public sealed class EmailApiEmailSender : IEmailSender
 
     public async Task SendMatchAsync(string? explicitTo, string subject, string body, string? attachmentPath, CancellationToken ct)
     {
+        var operatorCopy = _emailTemplates.GetOperatorCopy("email.match.subject", "en");
+
         var recipients = new List<string>();
         if (!string.IsNullOrWhiteSpace(explicitTo))
             recipients.Add(explicitTo);
 
-        if (!string.IsNullOrWhiteSpace(_contact.ToEmail) &&
+        if (!string.IsNullOrWhiteSpace(operatorCopy) &&
-            !recipients.Any(x => string.Equals(x, _contact.ToEmail, StringComparison.OrdinalIgnoreCase)))
+            !recipients.Any(x => string.Equals(x, operatorCopy, StringComparison.OrdinalIgnoreCase)))
-            recipients.Add(_contact.ToEmail);
+            recipients.Add(operatorCopy);
 
         if (recipients.Count == 0)
         {
@@ -199,7 +201,7 @@ public sealed class EmailApiEmailSender : IEmailSender
               string.Join("", result.Recommendations.Select(r => $"<li>{r}</li>")) + "</ul>"
             : "<p style=\"color:#6c757d\">—</p>";
 
-        var body = _templates.Render("email.match.body", language,
+        var body = _emailTemplates.Render("email.match.body", language,
             ("cvDocumentId", cvDocumentId),
             ("jobLabel", jobLabel ?? "N/A"),
             ("jobUrl", result.JobUrl ?? "N/A"),
@@ -211,7 +213,7 @@ public sealed class EmailApiEmailSender : IEmailSender
 
         if (!string.IsNullOrWhiteSpace(jobSearchLink))
         {
-            body += _templates.Render("email.match.job-search-footer", language,
+            body += _emailTemplates.Render("email.match.job-search-footer", language,
                 ("jobSearchLink", jobSearchLink),
                 ("expiryDays", expiryDays.ToString()));
         }
@@ -220,7 +222,7 @@ public sealed class EmailApiEmailSender : IEmailSender
     }
 
     public string BuildMatchEmailSubject(int score, string? jobLabel, string language) =>
-        _templates.Render("email.match.subject", language,
+        _emailTemplates.Render("email.match.subject", language,
             ("score", score.ToString()),
             ("jobLabel", jobLabel ?? "Job"));
 }

Apis/api/api.csproj

@@ -36,6 +36,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\api-models\api-models.csproj" />
+    <ProjectReference Include="..\email-api-data\email-api-data.csproj" />
     <ProjectReference Include="..\email-api-models\email-api-models.csproj" />
     <ProjectReference Include="..\cv-matcher-api-models\cv-matcher-api-models.csproj" />
     <ProjectReference Include="..\common\common.csproj" />