feat(cv-search-job): replace MyAiDbContext+ITemplateService with IEmailTemplateService

- Add ProjectReference to email-api-data; remove myai-data reference
- Program.cs: register EmailApiDbContext (no migrate), IEmailTemplateRepository
  (scoped), IEmailTemplateService (singleton); remove MyAiDbContext +
  ITemplateService registrations and their migration call
- CvSearchEmailSender: inject IEmailTemplateService; replace
  _config["Contact:ToEmail"] with GetOperatorCopy("email.search-results.subject")
  for operator copy logic; remove IConfiguration injection
- docker-compose: remove Contact__ToEmail from cv-search-job service block;
  add Database__* env vars to email-api service (needed for EmailApiDbContext)

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

Jobs/cv-search-job/Services/CvSearchEmailSender.cs

@@ -1,29 +1,25 @@
 using CvMatcher.Models.Responses;
 using CvSearch.Data.Entities;
+using EmailApi.Data.Services;
 using EmailApi.Models.Clients;
 using EmailApi.Models.Requests;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
-using MyAi.Data.Services;
 
 namespace CvSearchJob.Services;
 
 public sealed class CvSearchEmailSender
 {
     private readonly IEmailApiClient _emailApi;
-    private readonly ITemplateService _templates;
-    private readonly IConfiguration _config;
+    private readonly IEmailTemplateService _emailTemplates;
     private readonly ILogger<CvSearchEmailSender> _logger;
 
     public CvSearchEmailSender(
         IEmailApiClient emailApi,
-        ITemplateService templates,
-        IConfiguration config,
+        IEmailTemplateService emailTemplates,
         ILogger<CvSearchEmailSender> logger)
     {
         _emailApi = emailApi;
-        _templates = templates;
-        _config = config;
+        _emailTemplates = emailTemplates;
         _logger = logger;
     }
 
@@ -34,18 +30,18 @@ public sealed class CvSearchEmailSender
         string language,
         CancellationToken ct)
     {
-        var contactToEmail = _config["Contact:ToEmail"];
+        var operatorCopy = _emailTemplates.GetOperatorCopy("email.search-results.subject", language);
 
         var recipients = new List<string>();
         if (!string.IsNullOrWhiteSpace(toEmail)) recipients.Add(toEmail);
-        if (!string.IsNullOrWhiteSpace(contactToEmail) &&
-            !recipients.Any(r => string.Equals(r, contactToEmail, StringComparison.OrdinalIgnoreCase)))
-            recipients.Add(contactToEmail);
+        if (!string.IsNullOrWhiteSpace(operatorCopy) &&
+            !recipients.Any(r => string.Equals(r, operatorCopy, StringComparison.OrdinalIgnoreCase)))
+            recipients.Add(operatorCopy);
 
         if (recipients.Count == 0) return;
 
         var htmlBody = BuildBody(results, language);
-        var subject = _templates.Render("email.search-results.subject", language,
+        var subject = _emailTemplates.Render("email.search-results.subject", language,
             ("count", results.Count.ToString()));
 
         try
@@ -71,7 +67,7 @@ public sealed class CvSearchEmailSender
     private string BuildBody(IReadOnlyList<JobSearchResultEntity> results, string language)
     {
         if (results.Count == 0)
-            return _templates.Get("email.search-results.empty", language);
+            return _emailTemplates.Get("email.search-results.empty", language);
 
         var items = new System.Text.StringBuilder();
         for (int i = 0; i < results.Count; i++)
@@ -91,7 +87,7 @@ public sealed class CvSearchEmailSender
                 """);
         }
 
-        return _templates.Render("email.search-results.body", language,
+        return _emailTemplates.Render("email.search-results.body", language,
             ("count", results.Count.ToString()),
             ("items", items.ToString()));
     }