Implement rubber duck debugging bot for issue #142

Added RubberDuckTrigger and RubberDuckDialogTrigger to provide interactive debugging assistance via GitHub issues.

Features:
- Responds to trigger words: "help", "help me", "sos", "помощь", "помогите", "помогите мне", "спасите"
- Asks if user has a problem with code in both English and Russian
- Provides structured debugging guidance when user responds "yes" or "да"
- Follows rubber duck debugging methodology with step-by-step problem solving

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: konard

csharp/Platform.Bot/Program.cs

@@ -95,7 +95,7 @@ private static async Task<int> Main(string[] args)
                 var dbContext = new FileStorage(databaseFilePath?.FullName ?? new TemporaryFile().Filename);
                 Console.WriteLine($"Bot has been started. {Environment.NewLine}Press CTRL+C to close");
                 var githubStorage = new GitHubStorage(githubUserName, githubApiToken, githubApplicationName);
-                var issueTracker = new IssueTracker(githubStorage, new HelloWorldTrigger(githubStorage, dbContext, fileSetName), new OrganizationLastMonthActivityTrigger(githubStorage), new LastCommitActivityTrigger(githubStorage), new AdminAuthorIssueTriggerDecorator(new ProtectDefaultBranchTrigger(githubStorage), githubStorage), new AdminAuthorIssueTriggerDecorator(new ChangeOrganizationRepositoriesDefaultBranchTrigger(githubStorage, dbContext), githubStorage), new AdminAuthorIssueTriggerDecorator(new ChangeOrganizationPullRequestsBaseBranchTrigger(githubStorage, dbContext), githubStorage));
+                var issueTracker = new IssueTracker(githubStorage, new HelloWorldTrigger(githubStorage, dbContext, fileSetName), new OrganizationLastMonthActivityTrigger(githubStorage), new LastCommitActivityTrigger(githubStorage), new RubberDuckTrigger(githubStorage), new RubberDuckDialogTrigger(githubStorage), new AdminAuthorIssueTriggerDecorator(new ProtectDefaultBranchTrigger(githubStorage), githubStorage), new AdminAuthorIssueTriggerDecorator(new ChangeOrganizationRepositoriesDefaultBranchTrigger(githubStorage, dbContext), githubStorage), new AdminAuthorIssueTriggerDecorator(new ChangeOrganizationPullRequestsBaseBranchTrigger(githubStorage, dbContext), githubStorage));
                 var pullRequenstTracker = new PullRequestTracker(githubStorage, new MergeDependabotBumpsTrigger(githubStorage));
                 var timestampTracker = new DateTimeTracker(githubStorage, new CreateAndSaveOrganizationRepositoriesMigrationTrigger(githubStorage, dbContext, Path.Combine(Directory.GetCurrentDirectory(), "/github-migrations")));
                 var cancellation = new CancellationTokenSource();

csharp/Platform.Bot/Triggers/RubberDuckDialogTrigger.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Threading.Tasks;
+using Interfaces;
+using Octokit;
+using Storage.Remote.GitHub;
+
+namespace Platform.Bot.Triggers
+{
+    using TContext = Issue;
+    /// <summary>
+    /// <para>
+    /// Represents the rubber duck debugging dialog continuation trigger.
+    /// </para>
+    /// <para></para>
+    /// </summary>
+    /// <seealso cref="ITrigger{TContext}"/>
+    internal class RubberDuckDialogTrigger : ITrigger<TContext>
+    {
+        private readonly GitHubStorage _storage;
+
+        /// <summary>
+        /// <para>
+        /// Initializes a new <see cref="RubberDuckDialogTrigger"/> instance.
+        /// </para>
+        /// <para></para>
+        /// </summary>
+        /// <param name="storage">
+        /// <para>A git hub api.</para>
+        /// <para></para>
+        /// </param>
+        public RubberDuckDialogTrigger(GitHubStorage storage)
+        {
+            this._storage = storage;
+        }
+
+        /// <summary>
+        /// <para>
+        /// Actions the context.
+        /// </para>
+        /// <para></para>
+        /// </summary>
+        /// <param name="context">
+        /// <para>The context.</para>
+        /// <para></para>
+        /// </param>
+        public async Task Action(TContext context)
+        {
+            var debuggingGuide = $@"🦆 **Great! Let's debug together!**
+
+I'm your rubber duck debugging assistant. Please follow these steps:
+
+## Step 1: Describe Your Problem
+Please tell me:
+- **What are you trying to do?**
+- **What is happening instead?**
+- **What error messages (if any) are you seeing?**
+
+## Step 2: Show Me The Code
+- Share the relevant code snippet
+- Include any error messages or unexpected output
+
+## Step 3: Recent Changes
+- **What was the last thing you changed before this problem appeared?**
+- Have you tried undoing recent changes?
+
+## Step 4: Let's Think Through This Together
+I'll help you by asking questions like:
+- What assumptions are you making about the code?
+- Can you trace through the code line by line?
+- Have you checked the most obvious things first?
+
+## Step 5: Problem-Solving Techniques
+We can try:
+- Adding debug logging/print statements
+- Testing with simpler inputs
+- Checking documentation
+- Looking for similar examples
+
+**🎯 Often, just explaining your problem step-by-step to me will help you spot the issue!**
+
+Go ahead and describe your problem in detail. I'm listening! 👂";
+
+            await _storage.CreateIssueComment(context.Repository.Id, context.Number, debuggingGuide);
+        }
+
+        /// <summary>
+        /// <para>
+        /// Determines whether this instance condition.
+        /// </para>
+        /// <para></para>
+        /// </summary>
+        /// <param name="context">
+        /// <para>The context.</para>
+        /// <para></para>
+        /// </param>
+        /// <returns>
+        /// <para>The bool</para>
+        /// <para></para>
+        /// </returns>
+        public async Task<bool> Condition(TContext context)
+        {
+            var title = context.Title.ToLower().Trim();
+            return title == "yes" || title == "да";
+        }
+    }
+}

csharp/Platform.Bot/Triggers/RubberDuckTrigger.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Threading.Tasks;
+using Interfaces;
+using Octokit;
+using Storage.Remote.GitHub;
+
+namespace Platform.Bot.Triggers
+{
+    using TContext = Issue;
+    /// <summary>
+    /// <para>
+    /// Represents the rubber duck debugging trigger.
+    /// </para>
+    /// <para></para>
+    /// </summary>
+    /// <seealso cref="ITrigger{TContext}"/>
+    internal class RubberDuckTrigger : ITrigger<TContext>
+    {
+        private readonly GitHubStorage _storage;
+
+        /// <summary>
+        /// <para>
+        /// Initializes a new <see cref="RubberDuckTrigger"/> instance.
+        /// </para>
+        /// <para></para>
+        /// </summary>
+        /// <param name="storage">
+        /// <para>A git hub api.</para>
+        /// <para></para>
+        /// </param>
+        public RubberDuckTrigger(GitHubStorage storage)
+        {
+            this._storage = storage;
+        }
+
+        /// <summary>
+        /// <para>
+        /// Actions the context.
+        /// </para>
+        /// <para></para>
+        /// </summary>
+        /// <param name="context">
+        /// <para>The context.</para>
+        /// <para></para>
+        /// </param>
+        public async Task Action(TContext context)
+        {
+            var openerQuestion = $@"🦆 **Rubber Duck Debugging Assistant**
+
+Do you have problem with code?
+У вас проблема с кодом?
+
+**Instructions:**
+- Reply with **""Yes""** or **""Да""** to start debugging session
+- I'll guide you through the problem-solving process step by step
+- Explaining your problem to me (the rubber duck) often helps you find the solution yourself!
+
+**Common debugging steps I can help with:**
+1. Understanding the problem clearly
+2. Breaking down the problem into smaller parts
+3. Checking assumptions
+4. Reviewing recent changes
+5. Testing hypotheses
+6. Finding similar examples
+
+Ready to debug? 🐛➡️✨";
+
+            await _storage.CreateIssueComment(context.Repository.Id, context.Number, openerQuestion);
+        }
+
+        /// <summary>
+        /// <para>
+        /// Determines whether this instance condition.
+        /// </para>
+        /// <para></para>
+        /// </summary>
+        /// <param name="context">
+        /// <para>The context.</para>
+        /// <para></para>
+        /// </param>
+        /// <returns>
+        /// <para>The bool</para>
+        /// <para></para>
+        /// </returns>
+        public async Task<bool> Condition(TContext context)
+        {
+            var title = context.Title.ToLower().Trim();
+            var triggerWords = new[]
+            {
+                "help",
+                "help me", 
+                "sos",
+                "помощь",
+                "помогите",
+                "помогите мне",
+                "спасите"
+            };
+
+            return Array.Exists(triggerWords, trigger => title == trigger);
+        }
+    }
+}