R1 cleanup: collAnon and dead code gone, no IndexedDB, honest PWA files

Starts the completion program (SocialPub docs/ROADMAP.md, "Owner decisions on finishing everything", 2026-10-17).

- The localizer's namespace is decePubClient.Services; collAnon is gone from the repo.
- Dead code: PagesBase, VConstants, SettingsOptions, ViewLanguage, unused APIs routes, InstanceService.Self,
  RequestStats.LastOf/AverageMs, PostAnon/DeleteTotallyAnon, unused AppStatusService methods and their main.js helpers
  (the app badge stays for Web Push), ExtensionMethods/SUtility leftovers (Markdig and BlazorZXingJs packages go),
  unused PublicCacheData/PageSettings/AppConfiguration fields, commented-out code.
- The client log in IndexedDB, which nothing ever read, goes with the whole IndexedDB layer (DnetIndexedDb, IStorage):
  logs go to the browser console; main.js deletes the old "data" database once.
- The solution names the real ClientModels project. Unused vendor assets (fontawesome, solid, open-iconic, rxjs) go.
- robots.txt disallows everything; manifest.json and index.html say decePub; the service worker's cache name follows
  each publish's assets version, so old caches are purged.
- MessageType is Visibility (member names kept: they are resx keys); ExpandMessage.razor is Thread.razor (same route).
- i18n: dead keys removed, Italian "camera" is "punto di vista", DInputBase/DCalendar validation messages come from
  ErrorMessages, DataTransfer's spinner has its label.
- CLAUDE.md follows: client storage, JS interop, PWA, the D fields' messages.

Verified: dotnet build decePubClient.csproj and decePubClient.sln -c Release (0 errors, no new warnings); a Pasture
publish served by the pasture's decepub peer.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WpVCoDeM1qUTRp4fXQdfof

Extensions/GenericExtensions.cs

@@ -1,5 +1,4 @@
-using collAnon.Client.Services;
-using System.Collections.Specialized;
+using System.Collections.Specialized;
 using System.ComponentModel;
 using System.Globalization;
 using System.Reflection;
@@ -12,12 +11,6 @@ using decePubClient.Models.Types;
 using decePubClient.Resources;
 using decePubClient.Services;
 
-using DnetIndexedDb;
-using DnetIndexedDb.Fluent;
-using DnetIndexedDb.Models;
-
-using Markdig;
-
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
 using Microsoft.Extensions.Localization;
@@ -26,26 +19,6 @@ namespace decePubClient.Extensions;
 
 public static class GenericExtensions
 {
-	public static IServiceCollection AddIndexedDb(this IServiceCollection services)
-	{
-		return services.AddIndexedDbDatabase<IndexedDb>(options =>
-		{
-			var model = new IndexedDbDatabaseModel()
-				.WithName("data")
-				.WithVersion(3)
-				.WithModelId(1);
-
-			// IStorage.AddLog numbers entries itself (max key + 1), so the key is Id rather than generated. Version 2
-			// added this store; version 3 left the mock feed's Message store out of the model.
-			model.AddStore(nameof(ClientLogs))
-				.WithKey(nameof(ClientLogs.Id))
-				.AddUniqueIndex(nameof(ClientLogs.Id))
-				.AddIndex(nameof(ClientLogs.TimeStamp));
-
-			options.UseDatabase(model);
-		});
-	}
-
 	public static string GetPassedTime(this DateTime dateTime, CoalescingStringLocalizer localizer)
 	{
 		var timeframe = DateTime.Now - dateTime.ToLocalTime();
@@ -72,17 +45,17 @@ public static class GenericExtensions
 		_ => localizer["{0}KB", size / 1_024]
 	};
 
-	public static string GetMessageTypeIcon(this MessageType messageType)
+	public static string GetVisibilityIcon(this Visibility visibility)
 	{
-		switch (messageType)
+		switch (visibility)
 		{
-			case MessageType.Public:
+			case Visibility.Public:
 				return "ion-md-globe";
-			case MessageType.Unlisted:
+			case Visibility.Unlisted:
 				return "ion-md-unlock";
-			case MessageType.FollowersOnly:
+			case Visibility.FollowersOnly:
 				return "ion-md-lock";
-			case MessageType.Direct:
+			case Visibility.Direct:
 				return "ion-md-paper-plane";
 			default:
 				return default;