Added a signature legal agreement warning and integrated the resource file (resx) as a JavaScript object into the _Layout.cshtml file. This enables the agreement warning to support multiple languages.

EnvelopeGenerator.Web/Controllers/LocalizationController.cs

@@ -0,0 +1,33 @@
+using EnvelopeGenerator.Application.Resources;
+using Ganss.Xss;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Localization;
+
+namespace EnvelopeGenerator.Web.Controllers
+{
+    [ApiController]
+    [Route("api/[controller]")]
+    public class LocalizationController : ControllerBase
+    {
+        private readonly IStringLocalizer<Resource> _localizer;
+        private readonly ILogger<LocalizationController> _logger;
+        private readonly HtmlSanitizer _sanitizer;
+
+        public LocalizationController(IStringLocalizer<Resource> localizer, ILogger<LocalizationController> logger, HtmlSanitizer sanitizer)
+        {
+            _localizer = localizer;
+            _logger = logger;
+            _sanitizer = sanitizer;
+        }
+
+        [HttpGet]
+        public IActionResult GetLocalized([FromQuery] string[]? name = null, [FromQuery] string[]? ignore = null)
+        {
+            ignore ??= Array.Empty<string>();
+            var pairs = name?.ToDictionary(n => n, n => _localizer[n].Value)
+                ?? _localizer.GetAllStrings().Where(ls => !ignore.Contains(ls.Name)).ToDictionary(ls => ls.Name, ls => ls.Value); ;
+            return Ok(pairs);
+        }
+    }
+}