chore: hygiene check, CodeRabbit config, repo-relative paths in research prompt

- Hygiene calls the org workflow that rejects machine-local paths.
- CodeRabbit skips patches/, which tests/patches/ already pins.
- CLAUDE_CODE_RESEARCH_PROMPT.md named five absolute paths under one
  developer's home directory; they are now repo-relative.

No patch, launcher, pinned runtime or test file is touched.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

.coderabbit.yaml

@@ -0,0 +1,12 @@
+# yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json
+language: en-US
+reviews:
+  profile: chill
+  poem: false
+  review_status: false
+  # Patch files are generator output or curated forward-ports, pinned by tests/patches/.
+  path_filters:
+    - "!patches/**"
+  auto_review:
+    enabled: true
+    drafts: false

.github/workflows/hygiene.yml

@@ -0,0 +1,16 @@
+name: Hygiene
+
+# Keeps machine-local paths out of tracked files. The check itself lives in
+# Heretek-AI/.github.
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  hygiene:
+    uses: Heretek-AI/.github/.github/workflows/hygiene.yml@main

CLAUDE_CODE_RESEARCH_PROMPT.md

@@ -1,6 +1,6 @@
 # CLAUDE CODE RESEARCH PROMPT: GDEVELOP PLUGIN AUDIT & HERETEK SURGICAL CONVERSION
 
-> **How to Use**: Copy and paste the entire prompt below directly into **Claude Code** (or run `claude` inside `/home/john/Projects/GDevelop-Unlocked` and pass this file).
+> **How to Use**: Copy and paste the entire prompt below directly into **Claude Code** (or run `claude` inside the repo root and pass this file).
 
 ***
 
@@ -8,10 +8,10 @@
 
 ## Context & Repository Locations
 You are tasked with conducting an exhaustive technical audit of two local repositories:
-1. **Upstream GDevelop**: `/home/john/Projects/GDevelop-Unlocked/review/GDevelop`
+1. **Upstream GDevelop**: `review/GDevelop`
    - Upstream GitHub: https://github.com/4ian/GDevelop
    - The official open-source 2D/3D no-code game engine (Core C++, Emscripten/Wasm `GDevelop.js`, Pixi/Three runtime `GDJS`, and React/Electron `newIDE`).
-2. **GDevelop-Heretek (BYOK Edition)**: `/home/john/Projects/GDevelop-Unlocked/review/GDevelop-Heretek`
+2. **GDevelop-Heretek (BYOK Edition)**: `review/GDevelop-Heretek`
    - Fork GitHub: https://github.com/Heretek-AI/GDevelop-Heretek
    - A fork maintaining daily syncs with upstream that unlocks premium subscription features and adds a Bring-Your-Own-Key (BYOK) local AI client and multi-agent game studio.
    - Reference documentation in fork: `AGENTS.md`, `fork-divergence.json`, `MAINTENANCE.md`, and README feature comparison.
@@ -25,7 +25,7 @@ Analyze whether maintaining an upstream-diverging 205-file fork can be replaced
 
 ## Phase 1: Upstream Architecture & Plugin Capability Audit
 
-Investigate `/home/john/Projects/GDevelop-Unlocked/review/GDevelop`:
+Investigate `review/GDevelop`:
 1. **Disambiguate Engine Extensions vs. IDE Plugins:**
    - Examine `review/GDevelop/Extensions/` and `review/GDevelop/GDJS/Runtime/`.
    - Confirm whether "Extensions" in GDevelop strictly apply to the **game engine runtime** (`gdjs.RuntimeBehavior`, `gdjs.RuntimeObject`, actions, conditions, and Pixi/Three renderers) or if any extension points exist for the editor itself.
@@ -45,7 +45,7 @@ Investigate `/home/john/Projects/GDevelop-Unlocked/review/GDevelop`:
 
 ## Phase 2: Feature-by-Feature Entitlement Dissection
 
-Compare `/home/john/Projects/GDevelop-Unlocked/review/GDevelop` with `/home/john/Projects/GDevelop-Unlocked/review/GDevelop-Heretek`.
+Compare `review/GDevelop` with `review/GDevelop-Heretek`.
 Audit the exact implementation of every feature listed in the Heretek Feature Comparison table:
 
 ### 1. Watermark, Startup Logo, & Splash Duration Clamps