fix(governance): enumerate banned-language demos in .hypatia-ignore

[hyperpolymath]

Summary

Adds a .hypatia-ignore with 9 exemptions for the cross-language demonstration files this repo ships by design (examples/{java,kotlin,swift,go}/* + the 3 legacy .res files).

Why

absolute-zero is the estate's language-demonstration repo — it ships example files in ~9 banned languages on purpose, to illustrate "what NOT to use." Since standards#168 merged (governance-reusable.yml now covers Java/Kotlin/Swift/Dart/V-lang/ATS2/Makefile in addition to ReScript/Go/Python), every push to main has gone red on governance / Language / package anti-pattern policy.

Latest 3 runs on main: all failure (governance.yml runs 26407681719, 26371098456, 26333708931).

Files exempted

Language	File	Reason
.res	src/AuditTrail.res	Legacy ReScript pre-.affine migration
.res	interpreters/rescript/malbolgeInterpreter.res	Demo interpreter
.res	examples/SafeDOMExample.res	DOM example
.go	examples/go/nop.go	Cross-lang nop study
.java	examples/java/Nop.java	Cross-lang nop study
.java	examples/java/BalancedOps.java	Cross-lang ops study
.kt	examples/kotlin/Nop.kt	Cross-lang nop study
.kt	examples/kotlin/BalancedOps.kt	Cross-lang ops study
.swift	examples/swift/Nop.swift	Cross-lang nop study

None are imported into the toolchain build.

Follow-up

Once standards#180 (file_pattern glob matching in in_baseline()) merges, this whole enumerated list can collapse to a single examples/** file_pattern entry in .hypatia-baseline.json. The .res files will migrate to .affine separately under the existing 2026-Q3 plan.

Test plan

• CI: governance/Language-policy step passes (9 exempt entries visible in run log)
• absolute-zero main goes green for the first time since standards#168

🤖 Generated with Claude Code

[github-actions]

🔍 Hypatia Security Scan

Findings: 67 issues detected

Severity	Count
🔴 Critical	7
🟠 High	12
🟡 Medium	48

⚠️ Action Required: Critical security issues found!

View findings

[
  {
    "reason": "Stray AI.a2ml in root -- use 0-AI-MANIFEST.a2ml only",
    "type": "banned",
    "file": "AI.a2ml",
    "action": "delete",
    "rule_module": "root_hygiene",
    "severity": "high"
  },
  {
    "reason": "Superseded by 0-AI-MANIFEST.a2ml",
    "type": "banned",
    "file": "AI.djot",
    "action": "delete",
    "rule_module": "root_hygiene",
    "severity": "high"
  },
  {
    "reason": "No test directory or test files found",
    "type": "no_tests",
    "file": "/home/runner/work/absolute-zero/absolute-zero",
    "action": "flag",
    "rule_module": "honest_completion",
    "severity": "high",
    "deduction": 20
  },
  {
    "reason": "Action hyperpolymath/standards/.github/workflows/governance-reusable.yml@main needs attention",
    "type": "unpinned_action",
    "file": "governance.yml",
    "action": "pin_sha",
    "rule_module": "workflow_audit",
    "severity": "high"
  },
  {
    "reason": "Action actions/checkout@v6.0.2 needs attention",
    "type": "unpinned_action",
    "file": "jekyll-gh-pages.yml",
    "action": "pin_sha",
    "rule_module": "workflow_audit",
    "severity": "medium"
  },
  {
    "reason": "Action actions/configure-pages@v6 needs attention",
    "type": "unpinned_action",
    "file": "jekyll-gh-pages.yml",
    "action": "pin_sha",
    "rule_module": "workflow_audit",
    "severity": "medium"
  },
  {
    "reason": "Action actions/jekyll-build-pages@v1 needs attention",
    "type": "unpinned_action",
    "file": "jekyll-gh-pages.yml",
    "action": "pin_sha",
    "rule_module": "workflow_audit",
    "severity": "medium"
  },
  {
    "reason": "Action actions/upload-pages-artifact@v5 needs attention",
    "type": "unpinned_action",
    "file": "jekyll-gh-pages.yml",
    "action": "pin_sha",
    "rule_module": "workflow_audit",
    "severity": "medium"
  },
  {
    "reason": "Action actions/deploy-pages@v5 needs attention",
    "type": "unpinned_action",
    "file": "jekyll-gh-pages.yml",
    "action": "pin_sha",
    "rule_module": "workflow_audit",
    "severity": "medium"
  },
  {
    "reason": "Action actions/checkout@v6.0.2 needs attention",
    "type": "unpinned_action",
    "file": "language-policy.yml",
    "action": "pin_sha",
    "rule_module": "workflow_audit",
    "severity": "medium"
  }
]

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