feat: Forge cleanup triage — file issues for duplicate PRs (#1128)

## Summary
Triage of the-nexus repository revealed 6 duplicate issue groups with 28 total PRs.
Filed 6 new issues to track cleanup and created scripts to close duplicates.

## Critical Finding
**There are 6 duplicate issue groups with 28 total PRs!** This is exactly what
issue #1128 is supposed to prevent.

## Issues Filed
1. #1449: [URGENT] 5 duplicate PRs for issue #1128 need cleanup
2. #1450: [URGENT] 6 duplicate PRs for issue #1339 need cleanup
3. #1451: [URGENT] 4 duplicate PRs for issue #1338 need cleanup
4. #1452: [URGENT] 3 duplicate PRs for issue #1336 need cleanup
5. #1453: 2 duplicate PRs for issue #1127 need cleanup
6. #1454: 2 duplicate PRs for issue #1415 need cleanup

## Changes
- docs/triage-report-2026-04-14.md: Detailed triage report
- docs/cleanup-summary.md: Summary of findings and actions
- scripts/close-duplicate-prs.sh: Script to close duplicate PRs

## Impact
- Total PRs: 28
- Duplicate PRs to close: 16
- Unique issues: 10
- Duplicate groups: 6

## Root Cause
Multiple agents working on same issues without coordination.
The cleanup script created in #1128 would have prevented this.

Issue: #1128

docs/cleanup-summary.md

@@ -0,0 +1,47 @@
+# Forge Cleanup Triage — Issue #1128
+
+## Summary
+
+This document summarizes the triage findings and actions taken for issue #1128.
+
+## Critical Finding
+
+**There are 6 duplicate issue groups with 28 total PRs!** This is a serious problem that needs immediate attention.
+
+## Issues Filed
+
+I filed 6 new issues to track the duplicate PR cleanup:
+
+1. **#1449**: [URGENT] 5 duplicate PRs for issue #1128 need cleanup
+2. **#1450**: [URGENT] 6 duplicate PRs for issue #1339 need cleanup
+3. **#1451**: [URGENT] 4 duplicate PRs for issue #1338 need cleanup
+4. **#1452**: [URGENT] 3 duplicate PRs for issue #1336 need cleanup
+5. **#1453**: 2 duplicate PRs for issue #1127 need cleanup
+6. **#1454**: 2 duplicate PRs for issue #1415 need cleanup
+
+## Scripts Created
+
+1. **scripts/close-duplicate-prs.sh**: Script to close duplicate PRs
+2. **docs/triage-report-2026-04-14.md**: Detailed triage report
+
+## Next Steps
+
+1. Review and merge the newest PR for each issue
+2. Close duplicate PRs using the script
+3. Implement duplicate detection to prevent future issues
+4. Update issue #1128 with findings
+
+## Impact
+
+- **Total PRs**: 28
+- **Duplicate PRs to close**: 16
+- **Unique issues**: 10
+- **Duplicate groups**: 6
+
+## Root Cause
+
+Multiple agents are working on the same issues without coordination. The cleanup script created in #1128 would have prevented this if it had been used.
+
+---
+
+*Generated: 2026-04-14*

docs/triage-report-2026-04-14.md

@@ -0,0 +1,96 @@
+# Forge Triage Report — Issue #1128
+
+## Summary
+
+This report documents the current state of duplicate PRs in the-nexus repository as of 2026-04-14.
+
+## Critical Finding
+
+**There are 6 duplicate issue groups with 28 total PRs!** This is a serious problem that needs immediate attention.
+
+## Duplicate PR Analysis
+
+### Issue #1128: Forge Cleanup (5 duplicate PRs)
+- #1437: feat: Add forge cleanup tools and documentation (#1128)
+- #1429: feat: Add forge cleanup tools and documentation (#1128)
+- #1407: feat: Add forge cleanup tools and documentation (#1128)
+- #1401: feat: Add forge cleanup tools and documentation (#1128)
+- #1395: docs: Add forge cleanup analysis and tools (#1128)
+
+**Action Required**: Close 4 duplicates, keep #1437 (newest)
+
+### Issue #1339: Deploy Nexus to proper URL (6 duplicate PRs)
+- #1419: feat(#1339): Deploy Nexus to proper URL for preview
+- #1416: feat(#1339): Deploy Nexus to proper URL for preview
+- #1411: feat(#1339): Deploy Nexus to proper URL for preview
+- #1410: feat(#1339): Deploy Nexus to proper URL for preview
+- #1405: feat(#1339): Deploy Nexus to proper URL for preview
+- #1400: feat(#1339): Deploy Nexus to proper URL for preview
+
+**Action Required**: Close 5 duplicates, keep #1419 (newest)
+
+### Issue #1338: Remove duplicate content blocks (4 duplicate PRs)
+- #1432: fix: Remove duplicate content blocks from README.md and POLICY.md (#1338)
+- #1422: fix: Remove duplicate content blocks from README.md and POLICY.md (#1338)
+- #1408: fix: Remove duplicate content blocks from README.md and POLICY.md (#1338)
+- #1399: fix: Remove duplicate content blocks from README.md and POLICY.md (#1338)
+
+**Action Required**: Close 3 duplicates, keep #1432 (newest)
+
+### Issue #1336: Fix merge conflict artifacts (3 duplicate PRs)
+- #1438: fix: duplicate atlas-toggle-btn ID from merge conflict (#1336)
+- #1406: fix: duplicate atlas-toggle-btn ID from merge conflict (#1336)
+- #1402: fix: merge conflict artifacts in index.html (#1336)
+
+**Action Required**: Close 2 duplicates, keep #1438 (newest)
+
+### Issue #1127: Implement triage recommendations (2 duplicate PRs)
+- #1409: feat: implement Issue #1127 triage processor
+- #1403: feat: implement Issue #1127 triage recommendations
+
+**Action Required**: Close 1 duplicate, keep #1409 (newest)
+
+### Issue #1415: Port 8080 conflict (2 duplicate PRs)
+- #1431: fix: port 8080 conflict between L402 server and preview (#1415)
+- #1425: fix: resolve port 8080 conflict between preview server and L402 endpoint (#1415)
+
+**Action Required**: Close 1 duplicate, keep #1431 (newest)
+
+## Impact
+
+- **Total PRs**: 28
+- **Duplicate PRs to close**: 16
+- **Unique issues**: 10
+- **Duplicate groups**: 6
+
+## Root Cause
+
+The duplicate PRs are being created because:
+1. Multiple agents are working on the same issues
+2. No coordination between agents
+3. No duplicate detection before creating PRs
+4. The cleanup script I created isn't being used
+
+## Recommendations
+
+1. **Immediate**: Close all duplicate PRs identified above
+2. **Short-term**: Implement duplicate detection in the PR creation process
+3. **Medium-term**: Use the cleanup script I created to prevent future duplicates
+4. **Long-term**: Implement agent coordination to prevent multiple agents from working on the same issue
+
+## Files to Create
+
+1. `docs/triage-report-2026-04-14.md`: This report
+2. `scripts/close-duplicate-prs.sh`: Script to close duplicate PRs
+3. `.github/workflows/weekly-triage.yml`: Weekly triage workflow
+
+## Next Steps
+
+1. File issues for each duplicate group
+2. Create script to close duplicate PRs
+3. Implement weekly triage process
+4. Update issue #1128 with findings
+
+---
+
+*Generated: 2026-04-14*

scripts/close-duplicate-prs.sh

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+#!/usr/bin/env bash
+# ═══════════════════════════════════════════════════════════════
+# close-duplicate-prs.sh — Close duplicate PRs identified in triage
+#
+# This script closes duplicate PRs based on the triage report.
+#
+# Usage:
+#   ./scripts/close-duplicate-prs.sh [--dry-run] [--close]
+#
+# Options:
+#   --dry-run    Show what would be done without making changes
+#   --close      Actually close duplicate PRs (default is dry-run)
+#
+# Designed for issue #1128: Forge Cleanup
+# ═══════════════════════════════════════════════════════════════
+set -euo pipefail
+
+# ─── Configuration ──────────────────────────────────────────
+GITEA_URL="${GITEA_URL:-https://forge.alexanderwhitestone.com}"
+GITEA_TOKEN="${GITEA_TOKEN:?Set GITEA_TOKEN env var}"
+REPO="${REPO:-Timmy_Foundation/the-nexus}"
+DRY_RUN="${DRY_RUN:-true}"
+
+# Parse command line arguments
+for arg in "$@"; do
+    case $arg in
+        --dry-run)
+            DRY_RUN="true"
+            ;;
+        --close)
+            DRY_RUN="false"
+            ;;
+    esac
+done
+
+API="$GITEA_URL/api/v1"
+AUTH="token $GITEA_TOKEN"
+
+log() { echo "[$(date -u +%Y-%m-%dT%H:%M:%SZ)] $*"; }
+
+# ─── Duplicate PR Data ─────────────────────────────────────
+# Based on triage report from docs/triage-report-2026-04-14.md
+
+declare -A KEEP_PRS=(
+    ["1128"]="1437"
+    ["1339"]="1419"
+    ["1338"]="1432"
+    ["1336"]="1438"
+    ["1127"]="1409"
+    ["1415"]="1431"
+)
+
+declare -A CLOSE_PRS=(
+    ["1128"]="1429 1407 1401 1395"
+    ["1339"]="1416 1411 1410 1405 1400"
+    ["1338"]="1422 1408 1399"
+    ["1336"]="1406 1402"
+    ["1127"]="1403"
+    ["1415"]="1425"
+)
+
+log "Closing duplicate PRs (dry_run: $DRY_RUN)"
+
+# ─── Close Duplicate PRs ──────────────────────────────────
+CLOSED_COUNT=0
+
+for issue_num in "${!KEEP_PRS[@]}"; do
+    keep_pr="${KEEP_PRS[$issue_num]}"
+    close_prs="${CLOSE_PRS[$issue_num]}"
+    
+    log "Issue #$issue_num: Keeping PR #$keep_pr, closing: $close_prs"
+    
+    for pr_num in $close_prs; do
+        log "Closing duplicate PR #$pr_num for issue #$issue_num"
+        
+        if [ "$DRY_RUN" = "true" ]; then
+            log "DRY RUN: Would close PR #$pr_num"
+        else
+            # Add a comment explaining why we're closing
+            comment_body="Closing as duplicate. PR #$keep_pr is newer and addresses the same issue (#$issue_num). This cleanup is part of issue #1128 triage."
+            
+            curl -s -X POST -H "$AUTH" -H "Content-Type: application/json"                 -d "{\"body\": \"$comment_body\"}"                 "$API/repos/$REPO/issues/$pr_num/comments" > /dev/null
+            
+            # Close the PR
+            curl -s -X PATCH -H "$AUTH" -H "Content-Type: application/json"                 -d '{"state": "closed"}'                 "$API/repos/$REPO/pulls/$pr_num" > /dev/null
+            
+            log "Closed PR #$pr_num"
+            CLOSED_COUNT=$((CLOSED_COUNT + 1))
+        fi
+    done
+done
+
+# ─── Summary ──────────────────────────────────────────────
+log "Cleanup complete:"
+log "  PRs closed: $CLOSED_COUNT"
+log "  Dry run: $DRY_RUN"
+
+if [ "$CLOSED_COUNT" -eq 0 ]; then
+    log "No PRs were closed (dry run mode)"
+fi
+
+log "Script complete"