fix(security): pin governance reusable to SHA, migrate stale PMPL-1.0 headers, tighten dispatch gate

[hyperpolymath]

Follow-ups to #30. Net effect: 2 hardening fixes — the governance SHA-pin was attempted but reverted (see below).

Changes (4 files, +4/-4)

1. License headers — migrate the remaining stale PMPL-1.0 SPDX headers to MPL-2.0 on codeql.yml, scorecard.yml, secret-scanner.yml (leftovers from the repo's PMPL-1.0 → MPL-2.0 migration). No docs carried stale SPDX headers, so CC-BY-SA-4.0 had no targets this pass.
2. instant-sync.yml — the repository-dispatch action now consumes the gated env var (token: ${{ env.FARM_DISPATCH_TOKEN }}) so the presence-gate if: and the secret consumption reference the same identifier. ✅ This cleared the live secret_action_without_presence_gate finding (fix(security): scorecard job permissions, dispatch secret-gate, .envrc placeholder #30's env-mapped form was functionally correct, but Hypatia hadn't linked it to the secret).

Reverted: governance SHA-pin

I pinned governance.yml's governance-reusable.yml@main → @e0caf115 (the SHA scorecard.yml trusts), but CI proved that commit is broken: its Language / package anti-pattern policy job checks out hyperpolymath/standards at the caller's github.sha (the wokelangiser PR merge commit), which doesn't exist in standards → fatal: remote error: upload-pack: not our ref. The @main version fixed this bug. Reverted to @main to keep CI green.

• DependencyPinning therefore stays open. A proper pin needs the current standards@main SHA (which contains the fix); standards is out of this session's read scope. Paste that SHA and I'll apply it.

CI/metadata hygiene only — no application code or proofs touched.

🤖 Generated with Claude Code

https://claude.ai/code/session_01Y2MWTAqX2x7goVJzjFB4j5

[github-actions]

🔍 Hypatia Security Scan

Findings: 11 issues detected

Severity	Count
🔴 Critical	1
🟠 High	6
🟡 Medium	4

⚠️ Action Required: Critical security issues found!

View findings

[
  {
    "reason": "Issue in scorecard-enforcer.yml",
    "type": "scorecard_publish_with_run_step",
    "file": "scorecard-enforcer.yml",
    "action": "split_scorecard_publish_job",
    "rule_module": "workflow_audit",
    "severity": "high"
  },
  {
    "reason": "Download-and-execute pattern (curl|wget pipe to shell) -- verify integrity before execution (3 occurrences, CWE-494)",
    "type": "shell_download_then_run",
    "file": "/home/runner/work/wokelangiser/wokelangiser/setup.sh",
    "action": "flag",
    "rule_module": "code_safety",
    "severity": "high"
  },
  {
    "line": 24,
    "reason": "Secret found: Generic API key",
    "type": "secret_detected",
    "file": "/home/runner/work/wokelangiser/wokelangiser/.envrc",
    "action": "revoke_rotate_and_purge",
    "rule_module": "security_errors",
    "severity": "critical"
  },
  {
    "reason": "Nominal-only SAST in wokelangiser: codeql.yml language matrix contains no language present in the repo and lacks `actions`, so CodeQL records zero results on every commit. Remediation: set the CodeQL matrix to `language: actions`.",
    "type": "StaticAnalysis",
    "file": "/home/runner/work/wokelangiser/wokelangiser",
    "action": "auto_fix",
    "rule_module": "scorecard",
    "severity": "medium",
    "remediation": "Add CodeQL or equivalent SAST workflow.",
    "scorecard_check": "SAST"
  },
  {
    "reason": "1 workflow(s) with tag-pinned (not SHA-pinned) actions in wokelangiser",
    "type": "DependencyPinning",
    "file": "/home/runner/work/wokelangiser/wokelangiser",
    "action": "auto_fix",
    "rule_module": "scorecard",
    "severity": "medium",
    "remediation": "Pin GitHub Actions and Docker base images by SHA hash.",
    "scorecard_check": "Pinned-Dependencies"
  },
  {
    "reason": "Repository has 10 non-main remote branch(es). Policy: single main branch only.",
    "type": "GS007",
    "file": ".",
    "action": "delete_remote_branches",
    "rule_module": "git_state",
    "severity": "medium"
  },
  {
    "reason": "Code scanning (Hypatia): hypatia/workflow_audit/secret_action_without_presence_gate -- Hypatia workflow_audit: secret_action_without_presence_gate -- 20 day(s) old [STALE]",
    "type": "CSA001",
    "file": "instant-sync.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code scanning (Hypatia): hypatia/workflow_audit/scorecard_publish_with_run_step -- Hypatia workflow_audit: scorecard_publish_with_run_step -- 20 day(s) old [STALE]",
    "type": "CSA001",
    "file": "scorecard-enforcer.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert hypatia/workflow_audit/secret_action_without_presence_gate (high) at instant-sync.yml is 20 days old (threshold: 7 days) -- overdue for remediation",
    "type": "CSA003",
    "file": "instant-sync.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert hypatia/workflow_audit/scorecard_publish_with_run_step (high) at scorecard-enforcer.yml is 20 days old (threshold: 7 days) -- overdue for remediation",
    "type": "CSA003",
    "file": "scorecard-enforcer.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  }
]

Powered by Hypatia Neurosymbolic CI/CD Intelligence

[github-actions]

🔍 Hypatia Security Scan

Findings: 11 issues detected

Severity	Count
🔴 Critical	1
🟠 High	6
🟡 Medium	4

⚠️ Action Required: Critical security issues found!

View findings

[
  {
    "reason": "Issue in scorecard-enforcer.yml",
    "type": "scorecard_publish_with_run_step",
    "file": "scorecard-enforcer.yml",
    "action": "split_scorecard_publish_job",
    "rule_module": "workflow_audit",
    "severity": "high"
  },
  {
    "reason": "Download-and-execute pattern (curl|wget pipe to shell) -- verify integrity before execution (3 occurrences, CWE-494)",
    "type": "shell_download_then_run",
    "file": "/home/runner/work/wokelangiser/wokelangiser/setup.sh",
    "action": "flag",
    "rule_module": "code_safety",
    "severity": "high"
  },
  {
    "line": 24,
    "reason": "Secret found: Generic API key",
    "type": "secret_detected",
    "file": "/home/runner/work/wokelangiser/wokelangiser/.envrc",
    "action": "revoke_rotate_and_purge",
    "rule_module": "security_errors",
    "severity": "critical"
  },
  {
    "reason": "Nominal-only SAST in wokelangiser: codeql.yml language matrix contains no language present in the repo and lacks `actions`, so CodeQL records zero results on every commit. Remediation: set the CodeQL matrix to `language: actions`.",
    "type": "StaticAnalysis",
    "file": "/home/runner/work/wokelangiser/wokelangiser",
    "action": "auto_fix",
    "rule_module": "scorecard",
    "severity": "medium",
    "remediation": "Add CodeQL or equivalent SAST workflow.",
    "scorecard_check": "SAST"
  },
  {
    "reason": "1 workflow(s) with tag-pinned (not SHA-pinned) actions in wokelangiser",
    "type": "DependencyPinning",
    "file": "/home/runner/work/wokelangiser/wokelangiser",
    "action": "auto_fix",
    "rule_module": "scorecard",
    "severity": "medium",
    "remediation": "Pin GitHub Actions and Docker base images by SHA hash.",
    "scorecard_check": "Pinned-Dependencies"
  },
  {
    "reason": "Repository has 10 non-main remote branch(es). Policy: single main branch only.",
    "type": "GS007",
    "file": ".",
    "action": "delete_remote_branches",
    "rule_module": "git_state",
    "severity": "medium"
  },
  {
    "reason": "Code scanning (Hypatia): hypatia/workflow_audit/secret_action_without_presence_gate -- Hypatia workflow_audit: secret_action_without_presence_gate -- 20 day(s) old [STALE]",
    "type": "CSA001",
    "file": "instant-sync.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code scanning (Hypatia): hypatia/workflow_audit/scorecard_publish_with_run_step -- Hypatia workflow_audit: scorecard_publish_with_run_step -- 20 day(s) old [STALE]",
    "type": "CSA001",
    "file": "scorecard-enforcer.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert hypatia/workflow_audit/secret_action_without_presence_gate (high) at instant-sync.yml is 20 days old (threshold: 7 days) -- overdue for remediation",
    "type": "CSA003",
    "file": "instant-sync.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  },
  {
    "reason": "Code-scanning alert hypatia/workflow_audit/scorecard_publish_with_run_step (high) at scorecard-enforcer.yml is 20 days old (threshold: 7 days) -- overdue for remediation",
    "type": "CSA003",
    "file": "scorecard-enforcer.yml",
    "action": "escalate",
    "rule_module": "code_scanning_alerts",
    "severity": "high"
  }
]

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