Gate subtitle name highlighting on character dictionary setting

- Disable `getNameMatchEnabled` when `anilist.characterDictionary.enabled` is false
- Wire character-dictionary enablement into main subtitle tokenization deps
- Add runtime deps test coverage and record task/plan docs

docs/plans/2026-03-06-character-name-gating.md

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+# Character Name Gating Implementation Plan
+
+> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.
+
+**Goal:** Disable subtitle character-name lookup/highlighting when the AniList character dictionary feature is disabled, while keeping tokenization and all other annotations working.
+
+**Architecture:** Gate `getNameMatchEnabled` at the runtime-deps boundary used by subtitle tokenization. Keep the tokenizer pipeline intact and only suppress character-name metadata requests when `anilist.characterDictionary.enabled` is false, regardless of `subtitleStyle.nameMatchEnabled`.
+
+**Tech Stack:** TypeScript, Bun test runner, Electron main/runtime wiring.
+
+---
+
+### Task 1: Add runtime gating coverage
+
+**Files:**
+- Modify: `src/main/runtime/subtitle-tokenization-main-deps.test.ts`
+
+**Step 1: Write the failing test**
+
+Add a test proving `getNameMatchEnabled()` resolves to `false` when `getCharacterDictionaryEnabled()` is `false` even if `getNameMatchEnabled()` is `true`.
+
+**Step 2: Run test to verify it fails**
+
+Run: `bun test src/main/runtime/subtitle-tokenization-main-deps.test.ts`
+Expected: FAIL because the deps builder does not yet combine the two flags.
+
+### Task 2: Implement minimal runtime gate
+
+**Files:**
+- Modify: `src/main/runtime/subtitle-tokenization-main-deps.ts`
+- Modify: `src/main.ts`
+
+**Step 3: Write minimal implementation**
+
+Add `getCharacterDictionaryEnabled` to the main handler deps and make the built `getNameMatchEnabled` return true only when both the subtitle setting and the character dictionary setting are enabled.
+
+**Step 4: Run tests to verify green**
+
+Run: `bun test src/main/runtime/subtitle-tokenization-main-deps.test.ts`
+Expected: PASS.
+
+### Task 3: Verify no regressions in related tokenization seams
+
+**Files:**
+- Modify: none unless failures reveal drift
+
+**Step 5: Run focused verification**
+
+Run: `bun test src/core/services/subtitle-processing-controller.test.ts src/main/runtime/subtitle-tokenization-main-deps.test.ts`
+Expected: PASS.