fix(frontend): detect titled names across PII locales (#252)

* fix(frontend): detect titled names across PII locales

* fix: scan configured PII locales before submission

* feat(frontend): detect untitled local person names

* fix(frontend): satisfy CI formatting and harden name tests

* fix(frontend): address PII review feedback

* chore: address review feedback and bump versions

Author: berntpopp

.planning/active/2026-04-30-local-browser-pii-guard-implementation-plan.md

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+# Untitled Local Person Name PII Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Add configurable browser-only review-confidence detection for untitled person names.
+
+**Architecture:** Keep deterministic detection in `frontend/src/pii/`. Add config data in `ruleConfig.js`, scanning logic in `detector.js`, and tests in existing Vitest suites. No network or model dependency is introduced.
+
+**Tech Stack:** Vue 3 frontend, Vitest, existing PII detector/redactor modules.
+
+---
+
+### Task 1: Add Failing Detector Tests
+
+**Files:**
+- Modify: `frontend/src/test/pii/detector.test.js`
+
+- [ ] Add tests for untitled names:
+  - `Bernt Popp ist dumm` with locale `en`
+  - `Jean Dupont a des crises` with locale `fr`
+  - `María García tiene convulsiones` with locale `es`
+  - `Jan van Dijk heeft aanvallen` with locale `nl`
+
+- [ ] Add false-positive tests:
+  - `Pectus Carinatum was noted.`
+  - `Down Syndrome was discussed.`
+  - `BioLORD Model returned results.`
+  - `HP:0002779 Tracheomalacia`
+
+- [ ] Run:
+  `npm run test:run -- src/test/pii/detector.test.js -t "untitled"`
+
+- [ ] Expected: FAIL because untitled name detection does not exist yet.
+
+### Task 2: Implement Config-Driven Untitled Name Detection
+
+**Files:**
+- Modify: `frontend/src/pii/ruleConfig.js`
+- Modify: `frontend/src/pii/detector.js`
+
+- [ ] Add exported config for possible names:
+  - `UNTITLED_NAME_RULE_CONFIG`
+  - locale particles
+  - locale context words
+  - blocked phrase words
+  - minimum score
+
+- [ ] Add detector helpers:
+  - extract capitalized-token candidate spans
+  - score candidates from config
+  - reject blocked/domain/identifier candidates
+  - emit `person_name` review findings only
+
+- [ ] Run:
+  `npm run test:run -- src/test/pii/detector.test.js -t "untitled"`
+
+- [ ] Expected: PASS.
+
+### Task 3: Add Submission-Guard Tests
+
+**Files:**
+- Modify: `frontend/src/test/components/QueryInterface.test.js`
+
+- [ ] Add Query mode test that `Bernt Popp ist dumm` opens PII review and does not call `queryHpo`.
+- [ ] Add Full Text mode test that `Bernt Popp ist dumm` opens PII review and does not call `processText`.
+- [ ] Run:
+  `npm run test:run -- src/test/components/QueryInterface.test.js -t "untitled name"`
+- [ ] Expected: PASS after Task 2.
+
+### Task 4: Focused Verification and Commit
+
+**Files:**
+- All modified frontend PII files and planning files.
+
+- [ ] Run:
+  `npm run test:run -- src/test/pii src/test/components/QueryInterface.test.js`
+- [ ] Run:
+  `npm run lint -- src/pii/detector.js src/pii/ruleConfig.js src/test/pii/detector.test.js src/test/components/QueryInterface.test.js`
+- [ ] Run:
+  `git diff --check`
+- [ ] Commit:
+  `git commit -m "feat(frontend): detect untitled local person names"`