test(l10n): add en.json coverage guard (test:l10n)

[rubenvdlinde]

Adds the self-configuring l10n coverage guard (tests/l10n/check-l10n.js, copied verbatim from docudesk) to bring hermiq to parity with openconnector, softwarecatalog, procest, docudesk.

• New test:l10n npm script: node tests/l10n/check-l10n.js
• Auto-derives app id from package.json name; scans src/ for t()/n()/$t/this.t calls and asserts every literal key exists in l10n/en.json
• info.xml patch version bump (0.1.95 -> 0.1.96)

NOTE: The guard currently reports 8 genuine missing keys — plural n() source strings never extracted to l10n/en.json (both singular and plural forms entirely absent). These are pre-existing coverage gaps the guard correctly surfaces; per task scope no l10n JSON was touched here. Misses:

• "%n node" / "%n nodes" (src/views/GraphSidebar.vue:198)
• "%n connection" / "%n connections" (src/views/GraphSidebar.vue:199)
• "%n tool" / "%n tools" (src/components/AgentSelector.vue:63)
• "Exported %n record." / "Exported %n records." (src/widgets/ComplianceOperations.vue:97)

[github-actions]

Quality Report — ConductionNL/hermiq @ 0e35ff9

Check	PHP	Vue	Security	License	Tests
lint	✅
phpcs	✅
phpmd	❌
psalm	❌
phpstan	❌
phpmetrics	✅
eslint		❌
stylelint		❌
composer			❌	❌ 1/117 denied
npm			✅	❌ 1/659 denied
PHPUnit					⏭️
Newman					⏭️
Playwright					⏭️

❌ Denied composer licenses

Package	Version	License
smalot/pdfparser	v2.12.5	LGPL-3.0

❌ Denied npm licenses

Package	Version	License
vue3-apexcharts	1.11.1	Custom: https://apexcharts.com/media/vue-apexcharts.png

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Quality workflow — 2026-07-26 21:58 UTC

Download the full PDF report from the workflow artifacts.