feat: add comprehensive GitHub issue automation system

.github/workflows/README.md

@@ -0,0 +1,231 @@
+# GitHub Issue Automation Workflows
+
+This directory contains automated workflows for managing GitHub issues using AWS Bedrock AI.
+
+## Overview
+
+The automation system provides:
+- **Automatic Label Assignment** - AI-powered classification of issues
+- **Duplicate Detection** - Semantic similarity analysis to find duplicate issues
+- **Duplicate Closure** - Automatic closure of confirmed duplicates after 3 days
+- **Stale Issue Management** - Closure of inactive issues after 7 days
+
+## Workflows
+
+### 1. Issue Triage (`issue-triage.yml`)
+
+**Trigger:** When a new issue is opened
+
+**What it does:**
+1. Analyzes the issue title and body using AWS Bedrock Claude Sonnet 4.5
+2. Assigns relevant labels from the predefined taxonomy
+3. Detects potential duplicate issues
+4. Posts a comment if duplicates are found
+5. Adds the "duplicate" label if applicable
+
+**Required Secrets:**
+- `AWS_ACCESS_KEY_ID` - AWS access key with Bedrock permissions
+- `AWS_SECRET_ACCESS_KEY` - AWS secret access key
+- `AWS_REGION` (optional) - AWS region, defaults to us-east-1
+- `GITHUB_TOKEN` - Automatically provided by GitHub Actions
+
+### 2. Close Duplicates (`close-duplicates.yml`)
+
+**Trigger:** Daily at midnight UTC (or manual)
+
+**What it does:**
+1. Finds all open issues with the "duplicate" label
+2. Checks how long the label has been applied
+3. Closes issues where the label has been present for 3+ days
+4. Posts a closing comment with reference to the original issue
+
+**Manual Trigger:**
+```bash
+gh workflow run close-duplicates.yml
+```
+
+### 3. Close Stale Issues (`close-stale.yml`)
+
+**Trigger:** Daily at midnight UTC (or manual)
+
+**What it does:**
+1. Finds all open issues with the "pending-response" label
+2. Checks the last activity date (comments or label changes)
+3. Closes issues with no activity for 7+ days
+4. Posts a closing comment explaining the inactivity
+
+**Manual Trigger:**
+```bash
+gh workflow run close-stale.yml
+```
+
+## Setup Instructions
+
+### 1. AWS Bedrock Access
+
+Ensure you have access to AWS Bedrock with the Claude Sonnet 4.5 model:
+
+1. Enable Bedrock in your AWS account
+2. Request access to the Claude Sonnet 4 model
+3. Create an IAM user with the following permissions:
+
+```json
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Effect": "Allow",
+      "Action": [
+        "bedrock:InvokeModel"
+      ],
+      "Resource": "arn:aws:bedrock:*::foundation-model/anthropic.claude-sonnet-4-*"
+    }
+  ]
+}
+```
+
+**Note:** The system uses inference profile ID `us.anthropic.claude-sonnet-4-20250514-v1:0` for cross-region routing and higher throughput.
+
+### 2. GitHub Secrets
+
+Add the following secrets to your repository:
+
+1. Go to Settings → Secrets and variables → Actions
+2. Add the following secrets:
+   - `AWS_ACCESS_KEY_ID` - Your AWS access key ID
+   - `AWS_SECRET_ACCESS_KEY` - Your AWS secret access key
+   - (Optional) `AWS_REGION` - AWS region, defaults to us-east-1
+
+### 3. Labels
+
+Create the following labels in your repository:
+
+**Feature/Component Labels:**
+- auth, autocomplete, chat, cli, extensions, hooks, ide, mcp, models, powers, specs, ssh, steering, sub-agents, terminal, ui, usability, trusted-commands, pricing, documentation, dependencies, compaction
+
+**OS-Specific Labels:**
+- os: linux, os: mac, os: windows
+
+**Theme Labels:**
+- theme:account, theme:agent-latency, theme:agent-quality, theme:context-limit-issue, theme:ide-performance, theme:slow-unresponsive, theme:ssh-wsl, theme:unexpected-error
+
+**Workflow Labels:**
+- pending-maintainer-response, pending-response, pending-triage, duplicate, question
+
+**Special Labels:**
+- Autonomous agent, Inline chat, on boarding
+
+You can create labels manually or use the GitHub CLI:
+
+```bash
+gh label create "pending-triage" --color "fbca04" --description "Awaiting maintainer review"
+gh label create "duplicate" --color "cfd3d7" --description "This issue is a duplicate"
+gh label create "pending-response" --color "d4c5f9" --description "Awaiting response from issue author"
+# ... add more labels as needed
+```
+
+### 4. Install Dependencies
+
+The workflows automatically install dependencies, but for local development:
+
+```bash
+cd scripts
+npm install
+npm run build
+```
+
+## Troubleshooting
+
+### Workflow Fails with AWS Authentication Error
+
+**Problem:** `UnrecognizedClientException` or authentication errors
+
+**Solution:**
+1. Verify AWS credentials are correctly set in GitHub Secrets
+2. Ensure the IAM user has Bedrock permissions
+3. Check that the AWS region is correct
+
+### No Labels Are Applied
+
+**Problem:** Issues are created but no labels are added
+
+**Solution:**
+1. Check the workflow run logs for errors
+2. Verify the labels exist in the repository
+3. Ensure the Bedrock API is responding correctly
+
+### Duplicate Detection Not Working
+
+**Problem:** Duplicates are not being detected
+
+**Solution:**
+1. Check that there are existing open issues to compare against
+2. Verify AWS Bedrock access is working
+3. Review the similarity threshold (currently 0.80)
+
+### Rate Limiting Issues
+
+**Problem:** Workflows fail due to GitHub API rate limits
+
+**Solution:**
+1. The workflows include rate limit handling
+2. For high-volume repositories, consider adjusting batch sizes
+3. Check the rate limit status: `gh api rate_limit`
+
+## Monitoring
+
+### Workflow Run Summaries
+
+Each workflow generates a summary visible in the Actions tab:
+- Total issues processed
+- Success/failure counts
+- Detailed error information
+
+### Logs
+
+View detailed logs for each workflow run:
+1. Go to Actions tab
+2. Select the workflow
+3. Click on a specific run
+4. Expand the steps to see detailed logs
+
+## Customization
+
+### Adjusting Thresholds
+
+Edit the TypeScript files in `scripts/`:
+
+**Duplicate closure threshold (default: 3 days):**
+```typescript
+// In close_duplicates.ts
+const DAYS_THRESHOLD = 3;
+```
+
+**Stale issue threshold (default: 7 days):**
+```typescript
+// In close_stale.ts
+const DAYS_THRESHOLD = 7;
+```
+
+**Duplicate similarity threshold (default: 0.80):**
+```typescript
+// In detect_duplicates.ts
+const SIMILARITY_THRESHOLD = 0.8;
+```
+
+### Modifying Schedules
+
+Edit the cron expressions in the workflow files:
+
+```yaml
+on:
+  schedule:
+    - cron: "0 0 * * *"  # Daily at midnight UTC
+```
+
+## Support
+
+For issues or questions:
+1. Check the workflow run logs
+2. Review the troubleshooting section
+3. Open an issue in the repository

.github/workflows/close-duplicates.yml

@@ -0,0 +1,46 @@
+name: Close Duplicate Issues
+
+on:
+  schedule:
+    # Run daily at midnight UTC
+    - cron: "0 0 * * *"
+  workflow_dispatch: # Allow manual trigger
+
+permissions:
+  issues: write
+  contents: read
+
+jobs:
+  close-duplicates:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        working-directory: scripts
+        run: npm install
+
+      - name: Build TypeScript
+        working-directory: scripts
+        run: npm run build
+
+      - name: Close duplicate issues
+        working-directory: scripts
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          REPOSITORY_OWNER: ${{ github.repository_owner }}
+          REPOSITORY_NAME: ${{ github.event.repository.name }}
+        run: node dist/close_duplicates.js
+
+      - name: Create workflow summary
+        if: always()
+        run: |
+          echo "## Duplicate Closer Summary" >> $GITHUB_STEP_SUMMARY
+          echo "Status: ${{ job.status }}" >> $GITHUB_STEP_SUMMARY
+          echo "Run time: $(date)" >> $GITHUB_STEP_SUMMARY

.github/workflows/close-stale.yml

@@ -0,0 +1,46 @@
+name: Close Stale Issues
+
+on:
+  schedule:
+    # Run daily at midnight UTC
+    - cron: "0 0 * * *"
+  workflow_dispatch: # Allow manual trigger
+
+permissions:
+  issues: write
+  contents: read
+
+jobs:
+  close-stale:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        working-directory: scripts
+        run: npm install
+
+      - name: Build TypeScript
+        working-directory: scripts
+        run: npm run build
+
+      - name: Close stale issues
+        working-directory: scripts
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          REPOSITORY_OWNER: ${{ github.repository_owner }}
+          REPOSITORY_NAME: ${{ github.event.repository.name }}
+        run: node dist/close_stale.js
+
+      - name: Create workflow summary
+        if: always()
+        run: |
+          echo "## Stale Issue Closer Summary" >> $GITHUB_STEP_SUMMARY
+          echo "Status: ${{ job.status }}" >> $GITHUB_STEP_SUMMARY
+          echo "Run time: $(date)" >> $GITHUB_STEP_SUMMARY

.github/workflows/issue-triage.yml

@@ -0,0 +1,53 @@
+name: Issue Triage
+
+on:
+  issues:
+    types: [opened]
+
+permissions:
+  issues: write
+  contents: read
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        working-directory: scripts
+        run: npm install
+
+      - name: Build TypeScript
+        working-directory: scripts
+        run: npm run build
+
+      - name: Run issue triage
+        working-directory: scripts
+        env:
+          AWS_REGION: ${{ secrets.AWS_REGION || 'us-east-1' }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          ISSUE_TITLE: ${{ github.event.issue.title }}
+          ISSUE_BODY: ${{ github.event.issue.body }}
+          REPOSITORY_OWNER: ${{ github.repository_owner }}
+          REPOSITORY_NAME: ${{ github.event.repository.name }}
+        run: node dist/triage_issue.js
+
+      - name: Create workflow summary
+        if: always()
+        env:
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          ISSUE_TITLE: ${{ github.event.issue.title }}
+        run: |
+          echo "## Issue Triage Summary" >> "$GITHUB_STEP_SUMMARY"
+          echo "Issue #$ISSUE_NUMBER: $ISSUE_TITLE" >> "$GITHUB_STEP_SUMMARY"
+          echo "Status: ${{ job.status }}" >> "$GITHUB_STEP_SUMMARY"