feat: fan reply updates across reblog chains, requery per post

A reply by a given blog at a given timestamp is the same reply
across the original post and every reblog of it. Drop PostID from
the UpdateNoteReplyText WHERE clause so a single API hit fills in
the replyText on every matching row at once.

Pair that with a per-iteration requery (limit 1) of the work list
so posts whose replies were already filled in as a side-effect of
a previous post's update are skipped without burning an API call.

.claude/settings.local.json

@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(dotnet build *)"
+    ]
+  }
+}

URLNotesGrabberCORE/DataAccess.cs

@@ -1478,8 +1478,8 @@ namespace URLNotesGrabberCORE
                 connection.Open();
 
                 //string sql = "UPDATE Notes SET replyText = @replyText WHERE rootBlogName = @rootBlogName AND PostID = @PostID AND noteBlogName = @noteBlogName AND TimeStamp = @TimeStamp AND Type = 'reply'";
-                // Tolerance window on TimeStamp absorbs the ~1s drift between what -collect stored and what mode=conversation returns now.
+                // Match on (noteBlogName, TimeStamp ±5s) only - a reply by a given blog at a given timestamp is the same reply across the original post and every reblog of it, so this fans out across reblog chains in one shot. Tolerance absorbs the ~1s drift between what -collect stored and what mode=conversation returns now.
-                string sql = "UPDATE Notes SET replyText = @replyText, DateModified = @dateModified WHERE PostID = @PostID AND noteBlogName = @noteBlogName AND ABS(TimeStamp - @TimeStamp) <= 5 AND Type = 'reply' AND IFNULL(replyText, '.') <> @replyText";
+                string sql = "UPDATE Notes SET replyText = @replyText, DateModified = @dateModified WHERE noteBlogName = @noteBlogName AND ABS(TimeStamp - @TimeStamp) <= 5 AND Type = 'reply' AND IFNULL(replyText, '.') <> @replyText";
                 using (SQLiteCommand command = new SQLiteCommand(sql, connection))
                 {
                     command.Parameters.AddWithValue("@replyText", replyText ?? ".");

URLNotesGrabberCORE/Program.cs

@@ -562,14 +562,16 @@ namespace URLNotesGrabberCORE
                 Console.WriteLine();
 
                 int totalProcessedCount = 0;
-                int totalReplies = DataAccess.GetRepliesWithFilledText()?.Count ?? 0;
+                int initialTotal = DataAccess.GetRepliesWithFilledText()?.Count ?? 0;
 
-                Console.WriteLine($"[Reply Text] Total replies to process: {totalReplies}");
+                Console.WriteLine($"[Reply Text] Total replies to process: {initialTotal}");
                 Console.WriteLine();
 
-                while (totalProcessedCount < totalReplies)
+                while (true)
                 {
-                    var batch = DataAccess.GetRepliesWithFilledText();
+                    // Re-query each iteration so posts whose replies got filled in as a side-effect
+                    // of a previous post's update are skipped without burning an API call.
+                    var batch = DataAccess.GetRepliesWithFilledText(limit: 1);
 
                     if (batch is null || batch.Count == 0)
                     {
@@ -577,31 +579,31 @@ namespace URLNotesGrabberCORE
                         break;
                     }
 
-                    foreach (var reply in batch)
+                    var reply = batch[0];
-                    {
+                    var blogName = reply.Item1;
-                        var blogName = (reply as Tuple<string, long, long>).Item1;
+                    var postID = reply.Item2;
-                        var postID = (reply as Tuple<string, long, long>).Item2;
+                    var timestamp = reply.Item3;
-                        var timestamp = (reply as Tuple<string, long, long>).Item3;
 
                     await FetchAndStoreReplyText(blogName, postID, timestamp);
                     totalProcessedCount++;
 
-                        int remaining = totalReplies - totalProcessedCount;
+                    int remainingNow = DataAccess.GetRepliesWithFilledText()?.Count ?? 0;
-                        double completionPct = (totalProcessedCount / (double)totalReplies) * 100.0;
+                    double completionPct = initialTotal > 0
+                        ? ((initialTotal - remainingNow) / (double)initialTotal) * 100.0
+                        : 100.0;
 
                     var previousColor = Console.ForegroundColor;
                     Console.ForegroundColor = ConsoleColor.Cyan;
-                        Console.WriteLine($"[{remaining} remaining] [{totalProcessedCount}/{totalReplies}] ({completionPct:F1}%)");
+                    Console.WriteLine($"[{remainingNow} remaining] [processed={totalProcessedCount}, initial={initialTotal}] ({completionPct:F1}%)");
                     Console.ForegroundColor = previousColor;
 
-                        if (totalProcessedCount % 50 == 0 && totalProcessedCount < totalReplies)
+                    if (totalProcessedCount % 50 == 0)
                     {
                         await Task.Delay(2000);
                     }
                 }
-                }
 
-                Console.WriteLine($"[Reply Text] Complete. Total processed: {totalProcessedCount} replies.");
+                Console.WriteLine($"[Reply Text] Complete. Total API-fetched posts: {totalProcessedCount}.");
             }
             catch (Exception ex)
             {