feat: implement Platinum Maintenance suite (Dependabot, Social Cards, Automated Triage) [skip ci]

.github/dependabot.yml

@@ -0,0 +1,22 @@
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      python-dependencies:
+        patterns:
+          - "*"
+    open-pull-requests-limit: 5
+    reviewers:
+      - "inafev"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    groups:
+      action-updates:
+        patterns:
+          - "*"

.github/workflows/intelligent_link_cleaner.yml

@@ -61,3 +61,21 @@ jobs:
           PYTHONUNBUFFERED: 1
         run: |
           python src/intelligent_health_checker.py
+
+      - name: Open Triage Issue for High-Value Links
+        if: always()
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          if [ -f triage_report.md ]; then
+            ISSUE_TITLE="🚨 Manual Triage Required: High-Value Links Failing ($(date +'%Y-%m-%d'))"
+            # Check if an open issue with the same title already exists to avoid duplicates
+            EXISTING_ISSUE=$(gh issue list --search "$ISSUE_TITLE" --state open --json number --jq '.[0].number')
+            
+            if [ -z "$EXISTING_ISSUE" ]; then
+              gh issue create --title "$ISSUE_TITLE" --body-file triage_report.md --label "triage, automated-report"
+            else
+              echo "A triage issue already exists (#$EXISTING_ISSUE). Updating with new report..."
+              gh issue comment $EXISTING_ISSUE --body-file triage_report.md
+            fi
+          fi

GEMINI.md

@@ -259,6 +259,10 @@ The bot must rotate between profiles to avoid detection:
         - **Playwright Caching**: Integrated `actions/cache` for Playwright binaries to reduce curation/cleaning setup time by >70%.
         - **Metric Consolidation**: Integrated `README.md` metric synchronization directly into the `V2 Agentic Builder` workflow to reduce redundant maintenance commits on the `develop` branch.
         - **O'Reilly Learning Flow**: Refined the O'Reilly-style technical hierarchy in the V2 portal to ensure a logical knowledge progression from foundations to advanced internals.
+    - **Platinum Maintenance & Security (May 2026)**:
+        - **Automated Triage System**: The health monitoring engine MUST open/update a GitHub Issue whenever high-value resources (`review_required`) fail validation. This ensures visibility for manual rescue attempts.
+        - **OpenGraph Social Cards**: The V2 Portal MUST generate dynamic social sharing cards for every page using the `social` plugin to maximize ecosystem engagement.
+        - **Dependency Guard (Dependabot)**: Automated monitoring of Python and GitHub Action dependencies is mandatory. Any security vulnerability MUST be addressed via prioritized bot-generated PRs.
 
     - **AI and Artificial Intelligence Dimension**: Renamed from "Intelligent Control Plane" for better industry alignment.
     - **Zero-to-Hero Grouping**: Implemented complexity-based levels (Fundamentals to Architect) for high-density learning paths.

README.md

@@ -248,6 +248,9 @@ The autonomy of Nubenetes is powered by a modern, resilient tech stack that ensu
 | **Optimization** | Adaptive AI Tiering | Dynamic model selection (Pro/Flash) and Global rate limiting. |
 | **CI/CD Hardening** | Concurrency & [skip ci] | Prevention of race conditions and recursive trigger loops. |
 | **Performance** | Playwright Caching | Setup optimization (reduces initialization time by >70%). |
+| **Security** | Dependabot | Automated vulnerability monitoring for Python and CI Actions. |
+| **Engagement** | Social Cards (OG) | Dynamic OpenGraph image generation for the V2 Portal. |
+| **Maintenance** | Automated Triage | GitHub Issue generation for failing high-value resources. |
 | **Automation** | Python 3.11 | Core logic for parsing, gitops, and reporting. |
 | **Discovery** | Twikit and Playwright | Autonomous scraping and account rotation. |
 | **Resilience** | Identity Rotation | Evasion of anti-bot blocks using multiple profiles. |

src/intelligent_health_checker.py

@@ -271,6 +271,22 @@ class IntelligentLinkCleaner:
         report = SafetyGuard().generate_audit_report()
         metrics = {"total_extracted": len(self.link_registry), "full_report": self.full_report_metrics, "end_date": datetime.now().isoformat()}
         if final_payload: self.git_controller.apply_multi_file_changes(final_payload, metrics, safety_report=report)
+        
+        # --- AUTOMATED TRIAGE REPORT GENERATION ---
+        triage_links = []
+        for url, meta in self.inventory.items():
+            if meta.get('status') == 'review_required':
+                triage_links.append({"url": url, "stars": meta.get('stars', 0), "desc": meta.get('description', 'N/A')})
+        
+        if triage_links:
+            # Sort by stars (impact) DESC
+            triage_links.sort(key=lambda x: x['stars'], reverse=True)
+            with open("triage_report.md", "w") as f:
+                f.write(f"### 🚨 Manual Triage Required ({len(triage_links)} High-Value Links)\n\n")
+                f.write("The following resources were flagged for manual review because they failed health checks but are considered high-value assets.\n\n")
+                f.write("| Impact | Resource | Description |\n| :---: | :--- | :--- |\n")
+                for item in triage_links:
+                    f.write(f"| {'🌟'*item['stars']} | {item['url']} | {item['desc']} |\n")
 
     async def prune_orphaned_metadata(self):
         valid_map = {}

v2-mkdocs.yml

@@ -45,6 +45,14 @@ theme:
     - content.action.edit
     - toc.integrate
 
+plugins:
+  - search
+  - social:
+      cards: true
+      cards_layout_options:
+        background_color: "#263238"
+        font_family: "Inter"
+
 extra:
   social:
     - icon: fontawesome/brands/github