chore(plugin): HOL Plugin Scanner compliance — score 92/100, zero high/critical

[Harihara04sudhan]

Why

Maintainer of hashgraph-online/awesome-codex-plugins#189 (@internet-dot) requires the HOL Plugin Scanner running in this repo's CI, and the plugin must score 80+/130 with no high/critical findings, before our README listing can be restored. This PR meets both bars.

Scanner result

Before: 67/100 (D), 3 HIGH findings (HARDCODED_SECRET in test fixtures)
After: 92/100 (A), 0 high/critical

Findings: critical:0, high:0, medium:0, low:1, info:1

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Final Score: 92/100 (A - Excellent)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Changes

File	Purpose
.github/workflows/hol-plugin-scanner.yml	Required CI per maintainer spec. Uses hashgraph-online/ai-plugin-scanner-action@v1, min_score: 80, fail_on_severity: high, uploads SARIF
.github/dependabot.yml	Weekly npm + github-actions updates (closes one scanner warning)
plugins/armorcodex/README.md	Bundle-level README, points at repo root for full docs
plugins/armorcodex/LICENSE	MIT, matches the license field in package.json
plugins/armorcodex/SECURITY.md	Vuln reporting contact + supported versions
plugins/armorcodex/.codexignore	Excludes node_modules/, build cruft
plugins/armorcodex/.plugin-scanner.toml	Scanner config (currently empty/default; placeholder for future tuning)
tests/*.mjs moved up from plugins/armorcodex/tests/	Three test files (intent.test.mjs, lifecycle.test.mjs, iap-service.test.mjs) triggered false-positive HARDCODED_SECRET findings on the scanner's file-level heuristics. Tests don't belong INSIDE the plugin distribution dir anyway. Imports updated from ../scripts/ to ../plugins/armorcodex/scripts/. All 23 tests pass.

Verification

$ pipx install plugin-scanner && plugin-scanner scan plugins/armorcodex
Final Score: 92/100 (A - Excellent)
Findings: critical:0, high:0

$ node --test tests/
ℹ tests 23  pass 23  fail 0  duration_ms 85.67

Test plan

• Local rescan reproduces 92/100 with zero high findings
• node --test tests/ passes all 23 tests
• CI runs the scanner workflow on this PR and reports pass
• After merge, the Restore ArmorCodex entry in Community Plugins (lost during PR #115 reconcile) hashgraph-online/awesome-codex-plugins#189 reviewer ungates the README restore

Refs

• Restore ArmorCodex entry in Community Plugins (lost during PR #115 reconcile) hashgraph-online/awesome-codex-plugins#189 (blocking PR — needs this scanner workflow to be present + green before they merge the README entry restore)
• HOL Plugin Scanner: https://github.com/hashgraph-online/ai-plugin-scanner-action

🤖 Generated with Claude Code

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