search and ai stabilization work, localization stablized.

src/__Libraries/StellaOps.Provcache/LazyFetch/HttpChunkFetcher.Configuration.cs

@@ -2,6 +2,7 @@ using System;
 using System.Linq;
 using System.Net.Http;
 using System.Net.Http.Headers;
+using static StellaOps.Localization.T;
 
 namespace StellaOps.Provcache;
 
@@ -22,7 +23,7 @@ public sealed partial class HttpChunkFetcher
         var timeout = _options.Timeout;
         if (timeout <= TimeSpan.Zero || timeout == Timeout.InfiniteTimeSpan)
         {
-            throw new InvalidOperationException("Lazy fetch HTTP timeout must be a positive, non-infinite duration.");
+            throw new InvalidOperationException(_t("common.provcache.http_timeout_invalid"));
         }
 
         if (_httpClient.Timeout == Timeout.InfiniteTimeSpan || _httpClient.Timeout > timeout)

src/__Libraries/StellaOps.Provcache/LazyFetch/HttpChunkFetcher.Validation.cs

@@ -1,4 +1,5 @@
 using System;
+using static StellaOps.Localization.T;
 
 namespace StellaOps.Provcache;
 
@@ -8,27 +9,27 @@ public sealed partial class HttpChunkFetcher
     {
         if (!baseAddress.IsAbsoluteUri)
         {
-            throw new InvalidOperationException("Lazy fetch base URL must be absolute.");
+            throw new InvalidOperationException(_t("common.provcache.fetch_url_absolute"));
         }
 
         if (!string.IsNullOrWhiteSpace(baseAddress.UserInfo))
         {
-            throw new InvalidOperationException("Lazy fetch base URL must not include user info.");
+            throw new InvalidOperationException(_t("common.provcache.fetch_url_no_userinfo"));
         }
 
         if (string.IsNullOrWhiteSpace(baseAddress.Host))
         {
-            throw new InvalidOperationException("Lazy fetch base URL must include a host.");
+            throw new InvalidOperationException(_t("common.provcache.fetch_url_host_required"));
         }
 
         if (!_allowedSchemes.Contains(baseAddress.Scheme))
         {
-            throw new InvalidOperationException($"Lazy fetch base URL scheme '{baseAddress.Scheme}' is not allowed.");
+            throw new InvalidOperationException(_t("common.provcache.fetch_url_scheme_invalid", baseAddress.Scheme));
         }
 
         if (!_allowAllHosts && !IsHostAllowed(baseAddress.Host, _allowedHosts))
         {
-            throw new InvalidOperationException($"Lazy fetch base URL host '{baseAddress.Host}' is not allowlisted.");
+            throw new InvalidOperationException(_t("common.provcache.fetch_url_host_invalid", baseAddress.Host));
         }
     }
 }

src/__Libraries/StellaOps.Provcache/LazyFetch/HttpChunkFetcher.cs

@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Net.Http;
 using System.Text.Json;
+using static StellaOps.Localization.T;
 
 namespace StellaOps.Provcache;
 
@@ -71,7 +72,7 @@ public sealed partial class HttpChunkFetcher : ILazyEvidenceFetcher, IDisposable
         };
 
         var baseAddress = _httpClient.BaseAddress
-            ?? throw new InvalidOperationException("HttpChunkFetcher requires a BaseAddress on the HTTP client.");
+            ?? throw new InvalidOperationException(_t("common.provcache.http_base_address_required"));
 
         _allowedSchemes = NormalizeSchemes(_options.AllowedSchemes);
         _allowedHosts = NormalizeHosts(_options.AllowedHosts, baseAddress.Host, out _allowAllHosts);