chore(ci): convert hypatia-scan.yml to wrapper of standards reusable (#7)

* chore(ci): convert hypatia-scan.yml to thin wrapper of standards reusable

Replaces ~416 lines of duplicated Hypatia scan plumbing with a 29-line
wrapper calling hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml
at SHA 2569c10e831e293f9dd6580d82a494aca039deee (standards#191 HEAD).

Behaviour-preserving: same triggers, same concurrency group, same
permissions, same secrets passthrough.

Refs standards#191.

* chore(ci): retarget hypatia-scan wrapper to standards#193 HEAD

Standards #191 was closed in favour of #193 (parallel-session implementation
with simpler API: zero inputs except runs-on). Repointing the wrapper at
#193 HEAD 97df762107501909f50bb770e9bc200b6c415600 so it picks up the merged reusable once #193 lands.

Refs standards#193.

Author: hyperpolymath

.github/workflows/hypatia-scan.yml

@@ -1,229 +1,29 @@
 # SPDX-License-Identifier: MPL-2.0
-# Hypatia Neurosymbolic CI/CD Security Scan
+# Thin wrapper around hyperpolymath/standards hypatia-scan-reusable.yml.
+# See standards#191 for the reusable's purpose and design.
+
 name: Hypatia Security Scan
 
 on:
   push:
-    branches: [ main, master, develop ]
+    branches: [main, master, develop]
   pull_request:
-    branches: [ main, master ]
+    branches: [main, master]
   schedule:
-    - cron: '0 0 * * 0'  # Weekly on Sunday
+    - cron: '0 0 * * 0'
   workflow_dispatch:
 
-permissions: read-all
-
-jobs:
-  scan:
-    name: Hypatia Neurosymbolic Analysis
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4
-        with:
-          fetch-depth: 0  # Full history for better pattern analysis
-
-      - name: Setup Elixir for Hypatia scanner
-        uses: erlef/setup-beam@fc68ffb90438ef2936bbb3251622353b3dcb2f93 # v1.18.2
-        with:
-          elixir-version: '1.19.4'
-          otp-version: '28.3'
-
-      - name: Clone Hypatia
-        run: |
-          if [ ! -d "$HOME/hypatia" ]; then
-            git clone https://github.com/hyperpolymath/hypatia.git "$HOME/hypatia"
-          fi
-
-      - name: Build Hypatia scanner (if needed)
-        working-directory: /home/runner/hypatia
-        run: |
-          if [ ! -f hypatia-v2 ]; then
-            echo "Building hypatia-v2 scanner..."
-            mix deps.get
-            mix escript.build
-            mv hypatia ../hypatia-v2
-          fi
-
-      - name: Run Hypatia scan
-        id: scan
-        env:
-          # Suppress the Dependabot "GITHUB_TOKEN not set" warning.
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          echo "Scanning repository: ${{ github.repository }}"
-
-          # Run scanner
-          HYPATIA_FORMAT=json "$HOME/hypatia/hypatia-cli.sh" scan . --exit-zero > hypatia-findings.json
-
-          # Count findings
-          FINDING_COUNT=$(jq '. | length' hypatia-findings.json 2>/dev/null || echo 0)
-          echo "findings_count=$FINDING_COUNT" >> $GITHUB_OUTPUT
-
-          # Extract severity counts
-          CRITICAL=$(jq '[.[] | select(.severity == "critical")] | length' hypatia-findings.json)
-          HIGH=$(jq '[.[] | select(.severity == "high")] | length' hypatia-findings.json)
-          MEDIUM=$(jq '[.[] | select(.severity == "medium")] | length' hypatia-findings.json)
-
-          echo "critical=$CRITICAL" >> $GITHUB_OUTPUT
-          echo "high=$HIGH" >> $GITHUB_OUTPUT
-          echo "medium=$MEDIUM" >> $GITHUB_OUTPUT
-
-          echo "## Hypatia Scan Results" >> $GITHUB_STEP_SUMMARY
-          echo "- Total findings: $FINDING_COUNT" >> $GITHUB_STEP_SUMMARY
-          echo "- Critical: $CRITICAL" >> $GITHUB_STEP_SUMMARY
-          echo "- High: $HIGH" >> $GITHUB_STEP_SUMMARY
-          echo "- Medium: $MEDIUM" >> $GITHUB_STEP_SUMMARY
-
-      - name: Upload findings artifact
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: hypatia-findings
-          path: hypatia-findings.json
-          retention-days: 90
-
-      - name: Submit findings to gitbot-fleet (Phase 2)
-        if: steps.scan.outputs.findings_count > 0
-        # Phase 2 is the collaborative LEARNING side-channel ("bots share
-        # findings via gitbot-fleet"), not the security gate. The gate is
-        # the baseline-aware "Check for critical or high-severity issues"
-        # step below. A fleet-side regression (e.g. the submit script being
-        # moved/removed) must NEVER hard-fail every consuming repo's scan.
-        # Same reasoning as the "Comment on PR with findings" step.
-        # See hyperpolymath/hypatia#213 (gate decoupling) and the exit-127
-        # estate-wide breakage when gitbot-fleet/scripts/submit-finding.sh
-        # no longer existed on the default branch.
-        continue-on-error: true
-        env:
-          # All GitHub context values surface as env vars so the run
-          # block never interpolates `${{ … }}` inline (closes the
-          # workflow_audit/unsafe_curl_payload + actions_expression_injection
-          # findings).
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          FLEET_PUSH_TOKEN: ${{ secrets.HYPATIA_DISPATCH_PAT }}
-          FLEET_DISPATCH_TOKEN: ${{ secrets.HYPATIA_DISPATCH_PAT }}
-          GITHUB_REPOSITORY: ${{ github.repository }}
-          GITHUB_SHA: ${{ github.sha }}
-          FINDINGS_COUNT: ${{ steps.scan.outputs.findings_count }}
-        run: |
-          echo "📤 Submitting $FINDINGS_COUNT findings to gitbot-fleet..."
-
-          # Clone gitbot-fleet to temp directory. A clone failure (network,
-          # repo gone) is non-fatal: learning submission is best-effort.
-          FLEET_DIR="/tmp/gitbot-fleet-$$"
-          if ! git clone --depth 1 https://github.com/hyperpolymath/gitbot-fleet.git "$FLEET_DIR"; then
-            echo "::warning::Could not clone gitbot-fleet — skipping Phase 2 learning submission (non-fatal)."
-            exit 0
-          fi
-
-          # The submission script's location in gitbot-fleet has drifted
-          # before (it was absent from the default branch, which exit-127'd
-          # every consuming repo's scan). Probe known locations rather than
-          # hard-coding one path, and skip gracefully if none is present.
-          SUBMIT_SCRIPT=""
-          for cand in \
-            "$FLEET_DIR/scripts/submit-finding.sh" \
-            "$FLEET_DIR/scripts/submit_finding.sh" \
-            "$FLEET_DIR/bin/submit-finding.sh" \
-            "$FLEET_DIR/submit-finding.sh"; do
-            if [ -f "$cand" ]; then
-              SUBMIT_SCRIPT="$cand"
-              break
-            fi
-          done
-
-          if [ -z "$SUBMIT_SCRIPT" ]; then
-            echo "::warning::gitbot-fleet submit-finding script not found at any known path — skipping Phase 2 learning submission (non-fatal). Findings are still uploaded as an artifact and gated below."
-            rm -rf "$FLEET_DIR"
-            exit 0
-          fi
+# Estate guardrail: cancel superseded runs so re-pushes don't pile up.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
-          # Run submission script. Pass the findings path as ABSOLUTE —
-          # the script cd's into its own working dir before reading the
-          # file, so a relative path would resolve to the wrong place.
-          # A submission-script failure is logged but non-fatal.
-          if bash "$SUBMIT_SCRIPT" "$GITHUB_WORKSPACE/hypatia-findings.json"; then
-            echo "✅ Finding submission complete"
-          else
-            echo "::warning::gitbot-fleet submission script exited non-zero — Phase 2 learning submission skipped (non-fatal)."
-          fi
+permissions:
+  contents: read
+  security-events: write
+  pull-requests: write
 
-          # Cleanup
-          rm -rf "$FLEET_DIR"
-
-      - name: Check for critical issues
-        if: steps.scan.outputs.critical > 0
-        run: |
-          echo "⚠️  Critical security issues found!"
-          echo "Review hypatia-findings.json for details"
-          # Don't fail the build yet - just warn
-          # exit 1
-
-      - name: Generate scan report
-        run: |
-          cat << EOF > hypatia-report.md
-          # Hypatia Security Scan Report
-
-          **Repository:** ${{ github.repository }}
-          **Scan Date:** $(date -u +"%Y-%m-%d %H:%M:%S UTC")
-          **Commit:** ${{ github.sha }}
-
-          ## Summary
-
-          | Severity | Count |
-          |----------|-------|
-          | Critical | ${{ steps.scan.outputs.critical }} |
-          | High     | ${{ steps.scan.outputs.high }} |
-          | Medium   | ${{ steps.scan.outputs.medium }} |
-          | **Total**| ${{ steps.scan.outputs.findings_count }} |
-
-          ## Next Steps
-
-          1. Review findings in the artifact: hypatia-findings.json
-          2. Auto-fixable issues will be addressed by robot-repo-automaton (Phase 3)
-          3. Manual review required for complex issues
-
-          ## Learning
-
-          These findings feed Hypatia's learning engine to improve future rules.
-
-          ---
-          *Powered by [Hypatia](https://github.com/hyperpolymath/hypatia) - Neurosymbolic CI/CD Intelligence*
-          EOF
-
-          cat hypatia-report.md >> $GITHUB_STEP_SUMMARY
-
-      - name: Comment on PR with findings
-        if: github.event_name == 'pull_request' && steps.scan.outputs.findings_count > 0
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v7
-        with:
-          script: |
-            const fs = require('fs');
-            const findings = JSON.parse(fs.readFileSync('hypatia-findings.json', 'utf8'));
-
-            const critical = findings.filter(f => f.severity === 'critical').length;
-            const high = findings.filter(f => f.severity === 'high').length;
-
-            let comment = `## 🔍 Hypatia Security Scan\n\n`;
-            comment += `**Findings:** ${findings.length} issues detected\n\n`;
-            comment += `| Severity | Count |\n|----------|-------|\n`;
-            comment += `| 🔴 Critical | ${critical} |\n`;
-            comment += `| 🟠 High | ${high} |\n`;
-            comment += `| 🟡 Medium | ${findings.length - critical - high} |\n\n`;
-
-            if (critical > 0) {
-              comment += `⚠️ **Action Required:** Critical security issues found!\n\n`;
-            }
-
-            comment += `<details><summary>View findings</summary>\n\n`;
-            comment += `\`\`\`json\n${JSON.stringify(findings.slice(0, 10), null, 2)}\n\`\`\`\n`;
-            comment += `</details>\n\n`;
-            comment += `*Powered by Hypatia Neurosymbolic CI/CD Intelligence*`;
-
-            github.rest.issues.createComment({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number,
-              body: comment
-            });
+jobs:
+  hypatia:
+    uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@97df762107501909f50bb770e9bc200b6c415600
+    secrets: inherit