Convert auto-close duplicates workflow to dry run mode

Instead of automatically closing duplicate issues, the workflow now:
- Logs URLs of issues that would have been closed
- Runs in dry run mode for safety
- Preserves all detection logic but skips actual closing actions

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

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/commands/commit-push-pr.md

@@ -0,0 +1,19 @@
+---
+allowed-tools: Bash(git checkout --branch:*), Bash(git add:*), Bash(git status:*), Bash(git push:*), Bash(git commit:*), Bash(gh pr create:*)
+description: Commit, push, and open a PR
+---
+
+## Context
+
+- Current git status: !`git status`
+- Current git diff (staged and unstaged changes): !`git diff HEAD`
+- Current branch: !`git branch --show-current`
+
+## Your task
+
+Based on the above changes:
+1. Create a new branch if on main
+2. Create a single commit with an appropriate message
+3. Push the branch to origin
+4. Create a pull request using `gh pr create`
+5. You have the capability to call multiple tools in a single response. You MUST do all of the above in a single message. Do not use any other tools or do anything else. Do not send any other text or messages besides these tool calls.

.claude/commands/dedupe.md

@@ -30,4 +30,8 @@ Found 3 possible duplicate issues:
 
 If your issue is a duplicate, please close it and 👍 the existing issue instead.
 
-## 🤖 Generated with [Claude Code](https://claude.ai/code)
+<sub>This issue will be automatically closed as a duplicate in 3 days if there are no additional comments. To prevent auto-closure, please 👎 this comment.</sub>
+
+🤖 Generated with [Claude Code](https://claude.ai/code)
+
+---

.devcontainer/init-firewall.sh

@@ -2,6 +2,9 @@
 set -euo pipefail  # Exit on error, undefined vars, and pipeline failures
 IFS=$'\n\t'       # Stricter word splitting
 
+# 1. Extract Docker DNS info BEFORE any flushing
+DOCKER_DNS_RULES=$(iptables-save -t nat | grep "127\.0\.0\.11" || true)
+
 # Flush existing rules and delete existing ipsets
 iptables -F
 iptables -X
@@ -11,6 +14,16 @@ iptables -t mangle -F
 iptables -t mangle -X
 ipset destroy allowed-domains 2>/dev/null || true
 
+# 2. Selectively restore ONLY internal Docker DNS resolution
+if [ -n "$DOCKER_DNS_RULES" ]; then
+    echo "Restoring Docker DNS rules..."
+    iptables -t nat -N DOCKER_OUTPUT 2>/dev/null || true
+    iptables -t nat -N DOCKER_POSTROUTING 2>/dev/null || true
+    echo "$DOCKER_DNS_RULES" | xargs -L 1 iptables -t nat
+else
+    echo "No Docker DNS rules to restore"
+fi
+
 # First allow DNS and localhost before any restrictions
 # Allow outbound DNS
 iptables -A OUTPUT -p udp --dport 53 -j ACCEPT

.github/workflows/auto-close-duplicates.yml

@@ -0,0 +1,78 @@
+name: Auto-close duplicate issues (DRY RUN)
+description: Dry run - logs issues that would be auto-closed as duplicates after 3 days if no response
+on:
+  schedule:
+    - cron: '0 9 * * *'
+
+jobs:
+  auto-close-duplicates:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+      issues: write
+
+    steps:
+      - name: Auto-close duplicate issues
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const threeDaysAgo = new Date();
+            threeDaysAgo.setDate(threeDaysAgo.getDate() - 3);
+            
+            // Get all open issues
+            const { data: issues } = await github.rest.issues.listForRepo({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              state: 'open',
+              per_page: 100
+            });
+            
+            for (const issue of issues) {
+              // Get comments for this issue
+              const { data: comments } = await github.rest.issues.listComments({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: issue.number
+              });
+              
+              // Find duplicate comments (look for "Found 1 possible duplicate" or "Found X possible duplicate")
+              const dupeComments = comments.filter(comment => 
+                comment.body.includes('Found') && 
+                comment.body.includes('possible duplicate') &&
+                comment.user.type === 'Bot'
+              );
+              
+              if (dupeComments.length === 0) continue;
+              
+              // Get the most recent duplicate comment
+              const lastDupeComment = dupeComments[dupeComments.length - 1];
+              const dupeCommentDate = new Date(lastDupeComment.created_at);
+              
+              // Check if the duplicate comment is 3+ days old
+              if (dupeCommentDate > threeDaysAgo) continue;
+              
+              // Check if there are any comments after the duplicate comment
+              const commentsAfterDupe = comments.filter(comment => 
+                new Date(comment.created_at) > dupeCommentDate
+              );
+              
+              if (commentsAfterDupe.length > 0) continue;
+              
+              // Check if issue author reacted with thumbs down to the duplicate comment
+              const { data: reactions } = await github.rest.reactions.listForIssueComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: lastDupeComment.id
+              });
+              
+              const authorThumbsDown = reactions.some(reaction => 
+                reaction.user.id === issue.user.id && reaction.content === '-1'
+              );
+              
+              if (authorThumbsDown) continue;
+              
+              // DRY RUN: Log the issue that would be auto-closed
+              const issueUrl = `https://github.com/${context.repo.owner}/${context.repo.repo}/issues/${issue.number}`;
+              console.log(`[DRY RUN] Would auto-close issue #${issue.number} as duplicate: ${issueUrl}`);
+            }

.github/workflows/claude-dedupe-issues.yml

@@ -5,7 +5,7 @@ on:
     types: [opened]
 
 jobs:
-  triage-issue:
+  claude-dedupe-issues:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     permissions:

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## 1.0.65
+
+- IDE: Fixed connection stability issues and error handling for diagnostics
+- Windows: Fixed shell environment setup for users without .bashrc files
+
+## 1.0.64
+
+- Agents: Added model customization support - you can now specify which model an agent should use
+- Agents: Fixed unintended access to the recursive agent tool
+- Hooks: Added systemMessage field to hook JSON output for displaying warnings and context
+- SDK: Fixed user input tracking across multi-turn conversations
+- Added hidden files to file search and @-mention suggestions
+
+## 1.0.63
+
+- Windows: Fixed file search, @agent mentions, and custom slash commands functionality
+
 ## 1.0.62
 
 - Added @-mention support with typeahead for custom agents. @<your-custom-agent> to invoke it